diff --git a/client/components/cards/BookCard.vue b/client/components/cards/BookCard.vue
index 54937a90c5..fe97813ca9 100644
--- a/client/components/cards/BookCard.vue
+++ b/client/components/cards/BookCard.vue
@@ -14,7 +14,7 @@
           <cards-book-cover :audiobook="audiobook" :author-override="authorFormat" :width="width" />
 
           <div v-show="isHovering || isSelectionMode" class="absolute top-0 left-0 w-full h-full bg-black rounded" :class="overlayWrapperClasslist">
-            <div v-show="!isSelectionMode" class="h-full flex items-center justify-center">
+            <div v-show="!isSelectionMode && !isMissing" class="h-full flex items-center justify-center">
               <div class="hover:text-gray-200 hover:scale-110 transform duration-200" @click.stop.prevent="play">
                 <span class="material-icons" :style="{ fontSize: playIconFontSize + 'rem' }">play_circle_filled</span>
               </div>
@@ -132,7 +132,10 @@ export default {
       return this.userProgress ? !!this.userProgress.isRead : false
     },
     showError() {
-      return this.hasMissingParts || this.hasInvalidParts
+      return this.hasMissingParts || this.hasInvalidParts || this.isMissing
+    },
+    isMissing() {
+      return this.audiobook.isMissing
     },
     hasMissingParts() {
       return this.audiobook.hasMissingParts
@@ -141,6 +144,7 @@ export default {
       return this.audiobook.hasInvalidParts
     },
     errorText() {
+      if (this.isMissing) return 'Audiobook directory is missing!'
       var txt = ''
       if (this.hasMissingParts) {
         txt = `${this.hasMissingParts} missing parts.`
diff --git a/client/components/modals/EditModal.vue b/client/components/modals/EditModal.vue
index a4fbbc201b..246f1a4f1f 100644
--- a/client/components/modals/EditModal.vue
+++ b/client/components/modals/EditModal.vue
@@ -109,6 +109,7 @@ export default {
     availableTabs() {
       if (!this.userCanUpdate && !this.userCanDownload) return []
       return this.tabs.filter((tab) => {
+        if (tab.id === 'download' && this.isMissing) return false
         if ((tab.id === 'download' || tab.id === 'tracks') && this.userCanDownload) return true
         if (tab.id !== 'download' && tab.id !== 'tracks' && this.userCanUpdate) return true
         return false
@@ -122,6 +123,9 @@ export default {
       var _tab = this.tabs.find((t) => t.id === this.selectedTab)
       return _tab ? _tab.component : ''
     },
+    isMissing() {
+      return this.selectedAudiobook.isMissing
+    },
     selectedAudiobook() {
       return this.$store.state.selectedAudiobook || {}
     },
diff --git a/client/components/modals/edit-tabs/Tracks.vue b/client/components/modals/edit-tabs/Tracks.vue
index 91066a1a9d..5f1df56181 100644
--- a/client/components/modals/edit-tabs/Tracks.vue
+++ b/client/components/modals/edit-tabs/Tracks.vue
@@ -11,7 +11,7 @@
         <th class="text-left">Filename</th>
         <th class="text-left">Size</th>
         <th class="text-left">Duration</th>
-        <th v-if="userCanDownload" class="text-center">Download</th>
+        <th v-if="showDownload" class="text-center">Download</th>
       </tr>
       <template v-for="track in tracks">
         <tr :key="track.index">
@@ -27,7 +27,7 @@
           <td class="font-mono">
             {{ $secondsToTimestamp(track.duration) }}
           </td>
-          <td v-if="userCanDownload" class="font-mono text-center">
+          <td v-if="showDownload" class="font-mono text-center">
             <a :href="`/local/${track.path}`" download><span class="material-icons icon-text">download</span></a>
           </td>
         </tr>
@@ -64,6 +64,12 @@ export default {
     },
     userCanDownload() {
       return this.$store.getters['user/getUserCanDownload']
+    },
+    isMissing() {
+      return this.audiobook.isMissing
+    },
+    showDownload() {
+      return this.userCanDownload && !this.isMissing
     }
   },
   methods: {
diff --git a/client/components/ui/IconBtn.vue b/client/components/ui/IconBtn.vue
index 0b4fee25a3..5efbe381a3 100644
--- a/client/components/ui/IconBtn.vue
+++ b/client/components/ui/IconBtn.vue
@@ -1,5 +1,5 @@
 <template>
-  <button class="icon-btn rounded-md border border-gray-600 flex items-center justify-center h-9 w-9 relative" :class="className" @click="clickBtn">
+  <button class="icon-btn rounded-md border border-gray-600 flex items-center justify-center h-9 w-9 relative" :disabled="disabled" :class="className" @click="clickBtn">
     <span class="material-icons icon-text">{{ icon }}</span>
   </button>
 </template>
@@ -39,6 +39,9 @@ export default {
 </script>
 
 <style>
+button.icon-btn:disabled {
+  cursor: not-allowed;
+}
 button.icon-btn::before {
   content: '';
   position: absolute;
diff --git a/client/components/ui/Tooltip.vue b/client/components/ui/Tooltip.vue
index a33728268d..e9e6518525 100644
--- a/client/components/ui/Tooltip.vue
+++ b/client/components/ui/Tooltip.vue
@@ -14,7 +14,8 @@ export default {
     direction: {
       type: String,
       default: 'right'
-    }
+    },
+    disabled: Boolean
   },
   data() {
     return {
@@ -25,6 +26,11 @@ export default {
   watch: {
     text() {
       this.updateText()
+    },
+    disabled(newVal) {
+      if (newVal && this.isShowing) {
+        this.hideTooltip()
+      }
     }
   },
   methods: {
@@ -81,6 +87,7 @@ export default {
       tooltip.style.left = left + 'px'
     },
     showTooltip() {
+      if (this.disabled) return
       if (!this.tooltip) {
         this.createTooltip()
       }
diff --git a/client/layouts/default.vue b/client/layouts/default.vue
index 8d1631d20f..01f3883f25 100644
--- a/client/layouts/default.vue
+++ b/client/layouts/default.vue
@@ -102,6 +102,7 @@ export default {
           if (results.added) scanResultMsgs.push(`${results.added} added`)
           if (results.updated) scanResultMsgs.push(`${results.updated} updated`)
           if (results.removed) scanResultMsgs.push(`${results.removed} removed`)
+          if (results.missing) scanResultMsgs.push(`${results.missing} missing`)
           if (!scanResultMsgs.length) this.$toast.success('Scan Finished\nEverything was up to date')
           else this.$toast.success('Scan Finished\n' + scanResultMsgs.join('\n'))
         }
@@ -128,19 +129,18 @@ export default {
       }
     },
     downloadToastClick(download) {
-      console.log('Downlaod ready toast click', download)
-      // if (!download || !download.audiobookId) {
-      //   return console.error('Invalid download object', download)
-      // }
-      // var audiobook = this.$store.getters['audiobooks/getAudiobook'](download.audiobookId)
-      // if (!audiobook) {
-      //   return console.error('Audiobook not found for download', download)
-      // }
-      // this.$store.commit('showEditModalOnTab', { audiobook, tab: 'download' })
+      if (!download || !download.audiobookId) {
+        return console.error('Invalid download object', download)
+      }
+      var audiobook = this.$store.getters['audiobooks/getAudiobook'](download.audiobookId)
+      if (!audiobook) {
+        return console.error('Audiobook not found for download', download)
+      }
+      this.$store.commit('showEditModalOnTab', { audiobook, tab: 'download' })
     },
     downloadStarted(download) {
       download.status = this.$constants.DownloadStatus.PENDING
-      download.toastId = this.$toast(`Preparing download "${download.filename}"`, { timeout: false, draggable: false, closeOnClick: false, onClick: this.downloadToastClick })
+      download.toastId = this.$toast(`Preparing download "${download.filename}"`, { timeout: false, draggable: false, closeOnClick: false, onClick: () => this.downloadToastClick(download) })
       this.$store.commit('downloads/addUpdateDownload', download)
     },
     downloadReady(download) {
@@ -149,7 +149,7 @@ export default {
 
       if (existingDownload && existingDownload.toastId !== undefined) {
         download.toastId = existingDownload.toastId
-        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" is ready!`, options: { timeout: 5000, type: 'success', onClick: this.downloadToastClick } }, true)
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" is ready!`, options: { timeout: 5000, type: 'success', onClick: () => this.downloadToastClick(download) } }, true)
       } else {
         this.$toast.success(`Download "${download.filename}" is ready!`)
       }
@@ -163,7 +163,7 @@ export default {
 
       if (existingDownload && existingDownload.toastId !== undefined) {
         download.toastId = existingDownload.toastId
-        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" ${failedMsg}`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" ${failedMsg}`, options: { timeout: 5000, type: 'error', onClick: () => this.downloadToastClick(download) } }, true)
       } else {
         console.warn('Download failed no existing download', existingDownload)
         this.$toast.error(`Download "${download.filename}" ${failedMsg}`)
@@ -174,7 +174,7 @@ export default {
       var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
       if (existingDownload && existingDownload.toastId !== undefined) {
         download.toastId = existingDownload.toastId
-        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" was terminated`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" was terminated`, options: { timeout: 5000, type: 'error', onClick: () => this.downloadToastClick(download) } }, true)
       } else {
         console.warn('Download killed no existing download found', existingDownload)
         this.$toast.error(`Download "${download.filename}" was terminated`)
diff --git a/client/package.json b/client/package.json
index fb3e9e5dff..ab301f030c 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/pages/audiobook/_id/index.vue b/client/pages/audiobook/_id/index.vue
index 7597236f11..a2b08863db 100644
--- a/client/pages/audiobook/_id/index.vue
+++ b/client/pages/audiobook/_id/index.vue
@@ -31,17 +31,21 @@
           </div>
 
           <div class="flex items-center pt-4">
-            <ui-btn :disabled="streaming" color="success" :padding-x="4" small class="flex items-center h-9 mr-2" @click="startStream">
+            <ui-btn v-if="!isMissing" :disabled="streaming" color="success" :padding-x="4" small class="flex items-center h-9 mr-2" @click="startStream">
               <span v-show="!streaming" class="material-icons -ml-2 pr-1 text-white">play_arrow</span>
               {{ streaming ? 'Streaming' : 'Play' }}
             </ui-btn>
+            <ui-btn v-else color="error" :padding-x="4" small class="flex items-center h-9 mr-2">
+              <span v-show="!streaming" class="material-icons -ml-2 pr-1 text-white">error</span>
+              Missing
+            </ui-btn>
 
             <ui-tooltip v-if="userCanUpdate" text="Edit" direction="top">
               <ui-icon-btn icon="edit" class="mx-0.5" @click="editClick" />
             </ui-tooltip>
 
-            <ui-tooltip v-if="userCanDownload" text="Download" direction="top">
-              <ui-icon-btn icon="download" class="mx-0.5" @click="downloadClick" />
+            <ui-tooltip v-if="userCanDownload" :disabled="isMissing" text="Download" direction="top">
+              <ui-icon-btn icon="download" :disabled="isMissing" class="mx-0.5" @click="downloadClick" />
             </ui-tooltip>
 
             <ui-tooltip :text="isRead ? 'Mark as Not Read' : 'Mark as Read'" direction="top">
@@ -152,6 +156,9 @@ export default {
       })
       return chunks
     },
+    isMissing() {
+      return this.audiobook.isMissing
+    },
     missingParts() {
       return this.audiobook.missingParts || []
     },
diff --git a/package.json b/package.json
index 784faf41c3..e1310697ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {
diff --git a/server/Scanner.js b/server/Scanner.js
index 18e1f6b379..1b67505fe2 100644
--- a/server/Scanner.js
+++ b/server/Scanner.js
@@ -9,7 +9,6 @@ const { comparePaths, getIno } = require('./utils/index')
 const { secondsToTimestamp } = require('./utils/fileUtils')
 const { ScanResult } = require('./utils/constants')
 
-
 class Scanner {
   constructor(AUDIOBOOK_PATH, METADATA_PATH, db, emitter) {
     this.AudiobookPath = AUDIOBOOK_PATH
@@ -71,6 +70,7 @@ class Scanner {
     if (existingAudiobook) {
 
       // REMOVE: No valid audio files
+      // TODO: Label as incomplete, do not actually delete
       if (!audiobookData.audioFiles.length) {
         Logger.error(`[Scanner] "${existingAudiobook.title}" no valid audio files found - removing audiobook`)
 
@@ -109,8 +109,8 @@ class Scanner {
         await audioFileScanner.scanAudioFiles(existingAudiobook, newAudioFiles)
       }
 
-
       // REMOVE: No valid audio tracks
+      // TODO: Label as incomplete, do not actually delete
       if (!existingAudiobook.tracks.length) {
         Logger.error(`[Scanner] "${existingAudiobook.title}" has no valid tracks after update - removing audiobook`)
 
@@ -135,6 +135,12 @@ class Scanner {
         hasUpdates = true
       }
 
+      if (existingAudiobook.isMissing) {
+        existingAudiobook.isMissing = false
+        hasUpdates = true
+        Logger.info(`[Scanner] "${existingAudiobook.title}" was missing but now it is found`)
+      }
+
       if (hasUpdates) {
         existingAudiobook.setChapters()
 
@@ -173,23 +179,24 @@ class Scanner {
   }
 
   async scan() {
+    // TODO: This temporary fix from pre-release should be removed soon, including the "fixRelativePath" and "checkUpdateInos"
     // TEMP - fix relative file paths
     // TEMP - update ino for each audiobook
-    if (this.audiobooks.length) {
-      for (let i = 0; i < this.audiobooks.length; i++) {
-        var ab = this.audiobooks[i]
-        var shouldUpdate = ab.fixRelativePath(this.AudiobookPath) || !ab.ino
-
-        // Update ino if an audio file has the same ino as the audiobook
-        var shouldUpdateIno = !ab.ino || (ab.audioFiles || []).find(abf => abf.ino === ab.ino)
-        if (shouldUpdateIno) {
-          await ab.checkUpdateInos()
-        }
-        if (shouldUpdate) {
-          await this.db.updateAudiobook(ab)
-        }
-      }
-    }
+    // if (this.audiobooks.length) {
+    //   for (let i = 0; i < this.audiobooks.length; i++) {
+    //     var ab = this.audiobooks[i]
+    //     var shouldUpdate = ab.fixRelativePath(this.AudiobookPath) || !ab.ino
+
+    //     // Update ino if an audio file has the same ino as the audiobook
+    //     var shouldUpdateIno = !ab.ino || (ab.audioFiles || []).find(abf => abf.ino === ab.ino)
+    //     if (shouldUpdateIno) {
+    //       await ab.checkUpdateInos()
+    //     }
+    //     if (shouldUpdate) {
+    //       await this.db.updateAudiobook(ab)
+    //     }
+    //   }
+    // }
 
     const scanStart = Date.now()
     var audiobookDataFound = await scanRootDir(this.AudiobookPath, this.db.serverSettings)
@@ -205,18 +212,21 @@ class Scanner {
     var scanResults = {
       removed: 0,
       updated: 0,
-      added: 0
+      added: 0,
+      missing: 0
     }
 
     // Check for removed audiobooks
     for (let i = 0; i < this.audiobooks.length; i++) {
-      var dataFound = audiobookDataFound.find(abd => abd.ino === this.audiobooks[i].ino)
+      var audiobook = this.audiobooks[i]
+      var dataFound = audiobookDataFound.find(abd => abd.ino === audiobook.ino)
       if (!dataFound) {
-        Logger.info(`[Scanner] Removing audiobook "${this.audiobooks[i].title}" - no longer in dir`)
-        var audiobookJSON = this.audiobooks[i].toJSONMinified()
-        await this.db.removeEntity('audiobook', this.audiobooks[i].id)
-        scanResults.removed++
-        this.emitter('audiobook_removed', audiobookJSON)
+        Logger.info(`[Scanner] Audiobook "${audiobook.title}" is missing`)
+        audiobook.isMissing = true
+        audiobook.lastUpdate = Date.now()
+        scanResults.missing++
+        await this.db.updateAudiobook(audiobook)
+        this.emitter('audiobook_updated', audiobook.toJSONMinified())
       }
       if (this.cancelScan) {
         this.cancelScan = false
@@ -247,7 +257,7 @@ class Scanner {
       }
     }
     const scanElapsed = Math.floor((Date.now() - scanStart) / 1000)
-    Logger.info(`[Scanned] Finished | ${scanResults.added} added | ${scanResults.updated} updated | ${scanResults.removed} removed | elapsed: ${secondsToTimestamp(scanElapsed)}`)
+    Logger.info(`[Scanned] Finished | ${scanResults.added} added | ${scanResults.updated} updated | ${scanResults.removed} removed | ${scanResults.missing} missing | elapsed: ${secondsToTimestamp(scanElapsed)}`)
     return scanResults
   }
 
diff --git a/server/Server.js b/server/Server.js
index 26a19903b5..335f1d07a6 100644
--- a/server/Server.js
+++ b/server/Server.js
@@ -197,7 +197,6 @@ class Server {
       res.json({ success: true })
     })
 
-
     // Used in development to set-up streams without authentication
     if (process.env.NODE_ENV !== 'production') {
       app.use('/test-hls', this.hlsController.router)
diff --git a/server/objects/Audiobook.js b/server/objects/Audiobook.js
index 36db7c30ec..5389a89c51 100644
--- a/server/objects/Audiobook.js
+++ b/server/objects/Audiobook.js
@@ -28,6 +28,9 @@ class Audiobook {
     this.book = null
     this.chapters = []
 
+    // Audiobook was scanned and not found
+    this.isMissing = false
+
     if (audiobook) {
       this.construct(audiobook)
     }
@@ -55,6 +58,8 @@ class Audiobook {
     if (audiobook.chapters) {
       this.chapters = audiobook.chapters.map(c => ({ ...c }))
     }
+
+    this.isMissing = !!audiobook.isMissing
   }
 
   get title() {
@@ -127,7 +132,8 @@ class Audiobook {
       tracks: this.tracksToJSON(),
       audioFiles: (this.audioFiles || []).map(audioFile => audioFile.toJSON()),
       otherFiles: (this.otherFiles || []).map(otherFile => otherFile.toJSON()),
-      chapters: this.chapters || []
+      chapters: this.chapters || [],
+      isMissing: !!this.isMissing
     }
   }
 
@@ -147,7 +153,8 @@ class Audiobook {
       hasMissingParts: this.missingParts ? this.missingParts.length : 0,
       hasInvalidParts: this.invalidParts ? this.invalidParts.length : 0,
       numTracks: this.tracks.length,
-      chapters: this.chapters || []
+      chapters: this.chapters || [],
+      isMissing: !!this.isMissing
     }
   }
 
@@ -169,7 +176,8 @@ class Audiobook {
       tags: this.tags,
       book: this.bookToJSON(),
       tracks: this.tracksToJSON(),
-      chapters: this.chapters || []
+      chapters: this.chapters || [],
+      isMissing: !!this.isMissing
     }
   }
 
diff --git a/server/objects/Stream.js b/server/objects/Stream.js
index cf4e7f7788..39d37c6ecd 100644
--- a/server/objects/Stream.js
+++ b/server/objects/Stream.js
@@ -288,6 +288,7 @@ class Stream extends EventEmitter {
       } else {
         Logger.error('Ffmpeg Err', err.message)
       }
+      clearInterval(this.loop)
     })
 
     this.ffmpeg.on('end', (stdout, stderr) => {
@@ -300,6 +301,7 @@ class Stream extends EventEmitter {
       }
       this.isTranscodeComplete = true
       this.ffmpeg = null
+      clearInterval(this.loop)
     })
 
     this.ffmpeg.run()
diff --git a/server/utils/audioFileScanner.js b/server/utils/audioFileScanner.js
index eed7765074..73ae2babbf 100644
--- a/server/utils/audioFileScanner.js
+++ b/server/utils/audioFileScanner.js
@@ -89,6 +89,8 @@ async function scanAudioFiles(audiobook, newAudioFiles) {
     return
   }
   var tracks = []
+  var numDuplicateTracks = 0
+  var numInvalidTracks = 0
   for (let i = 0; i < newAudioFiles.length; i++) {
     var audioFile = newAudioFiles[i]
     var scanData = await scan(audioFile.fullPath)
@@ -118,17 +120,19 @@ async function scanAudioFiles(audiobook, newAudioFiles) {
     if (newAudioFiles.length > 1) {
       trackNumber = isNumber(trackNumFromMeta) ? trackNumFromMeta : trackNumFromFilename
       if (trackNumber === null) {
-        Logger.error('[AudioFileScanner] Invalid track number for', audioFile.filename)
+        Logger.debug('[AudioFileScanner] Invalid track number for', audioFile.filename)
         audioFile.invalid = true
         audioFile.error = 'Failed to get track number'
+        numInvalidTracks++
         continue;
       }
     }
 
     if (tracks.find(t => t.index === trackNumber)) {
-      Logger.error('[AudioFileScanner] Duplicate track number for', audioFile.filename)
+      Logger.debug('[AudioFileScanner] Duplicate track number for', audioFile.filename)
       audioFile.invalid = true
       audioFile.error = 'Duplicate track number'
+      numDuplicateTracks++
       continue;
     }
 
@@ -141,6 +145,13 @@ async function scanAudioFiles(audiobook, newAudioFiles) {
     return
   }
 
+  if (numDuplicateTracks > 0) {
+    Logger.warn(`[AudioFileScanner] ${numDuplicateTracks} Duplicate tracks for "${audiobook.title}"`)
+  }
+  if (numInvalidTracks > 0) {
+    Logger.error(`[AudioFileScanner] ${numDuplicateTracks} Invalid tracks for "${audiobook.title}"`)
+  }
+
   tracks.sort((a, b) => a.index - b.index)
   audiobook.audioFiles.sort((a, b) => {
     var aNum = isNumber(a.trackNumFromMeta) ? a.trackNumFromMeta : isNumber(a.trackNumFromFilename) ? a.trackNumFromFilename : 0
diff --git a/server/utils/scandir.js b/server/utils/scandir.js
index 7c7054b78e..6ac283bcce 100644
--- a/server/utils/scandir.js
+++ b/server/utils/scandir.js
@@ -19,11 +19,17 @@ function getPaths(path) {
   })
 }
 
+function isAudioFile(path) {
+  if (!path) return false
+  var ext = Path.extname(path)
+  if (!ext) return false
+  return AUDIO_FORMATS.includes(ext.slice(1).toLowerCase())
+}
+
 function groupFilesIntoAudiobookPaths(paths) {
   // Step 1: Normalize path, Remove leading "/", Filter out files in root dir
   var pathsFiltered = paths.map(path => Path.normalize(path.slice(1))).filter(path => Path.parse(path).dir)
 
-
   // Step 2: Sort by least number of directories
   pathsFiltered.sort((a, b) => {
     var pathsA = Path.dirname(a).split(Path.sep).length
@@ -31,25 +37,55 @@ function groupFilesIntoAudiobookPaths(paths) {
     return pathsA - pathsB
   })
 
-  // Step 3: Group into audiobooks
+  // Step 2.5: Seperate audio files and other files
+  var audioFilePaths = []
+  var otherFilePaths = []
+  pathsFiltered.forEach(path => {
+    if (isAudioFile(path)) audioFilePaths.push(path)
+    else otherFilePaths.push(path)
+  })
+
+  // Step 3: Group audio files in audiobooks
   var audiobookGroup = {}
-  pathsFiltered.forEach((path) => {
+  audioFilePaths.forEach((path) => {
     var dirparts = Path.dirname(path).split(Path.sep)
     var numparts = dirparts.length
     var _path = ''
+
+    // Iterate over directories in path
     for (let i = 0; i < numparts; i++) {
       var dirpart = dirparts.shift()
       _path = Path.join(_path, dirpart)
-      if (audiobookGroup[_path]) {
+
+
+      if (audiobookGroup[_path]) { // Directory already has files, add file
         var relpath = Path.join(dirparts.join(Path.sep), Path.basename(path))
         audiobookGroup[_path].push(relpath)
         return
-      } else if (!dirparts.length) {
+      } else if (!dirparts.length) { // This is the last directory, create group
         audiobookGroup[_path] = [Path.basename(path)]
         return
       }
     }
   })
+
+  // Step 4: Add other files into audiobook groups
+  otherFilePaths.forEach((path) => {
+    var dirparts = Path.dirname(path).split(Path.sep)
+    var numparts = dirparts.length
+    var _path = ''
+
+    // Iterate over directories in path
+    for (let i = 0; i < numparts; i++) {
+      var dirpart = dirparts.shift()
+      _path = Path.join(_path, dirpart)
+      if (audiobookGroup[_path]) { // Directory is audiobook group
+        var relpath = Path.join(dirparts.join(Path.sep), Path.basename(path))
+        audiobookGroup[_path].push(relpath)
+        return
+      }
+    }
+  })
   return audiobookGroup
 }
 module.exports.groupFilesIntoAudiobookPaths = groupFilesIntoAudiobookPaths