diff --git a/frontend/src/Author/Index/Overview/AuthorIndexOverview.js b/frontend/src/Author/Index/Overview/AuthorIndexOverview.js
index c7d3ebde3..061fb77d3 100644
--- a/frontend/src/Author/Index/Overview/AuthorIndexOverview.js
+++ b/frontend/src/Author/Index/Overview/AuthorIndexOverview.js
@@ -90,7 +90,7 @@ class AuthorIndexOverview extends Component {
       status,
       titleSlug,
       nextAiring,
-      statistics,
+      statistics = {},
       images,
       posterWidth,
       posterHeight,
@@ -113,10 +113,11 @@ class AuthorIndexOverview extends Component {
     } = this.props;
 
     const {
-      bookCount,
-      sizeOnDisk,
-      bookFileCount,
-      totalBookCount
+      bookCount = 0,
+      availableBookCount = 0,
+      bookFileCount = 0,
+      totalBookCount = 0,
+      sizeOnDisk = 0
     } = statistics;
 
     const {
@@ -179,6 +180,7 @@ class AuthorIndexOverview extends Component {
               monitored={monitored}
               status={status}
               bookCount={bookCount}
+              availableBookCount={availableBookCount}
               bookFileCount={bookFileCount}
               totalBookCount={totalBookCount}
               posterWidth={posterWidth}
diff --git a/frontend/src/Author/Index/Posters/AuthorIndexPoster.js b/frontend/src/Author/Index/Posters/AuthorIndexPoster.js
index df929a2b2..75bc7e7e1 100644
--- a/frontend/src/Author/Index/Posters/AuthorIndexPoster.js
+++ b/frontend/src/Author/Index/Posters/AuthorIndexPoster.js
@@ -85,7 +85,7 @@ class AuthorIndexPoster extends Component {
       titleSlug,
       status,
       nextAiring,
-      statistics,
+      statistics = {},
       images,
       posterWidth,
       posterHeight,
@@ -110,10 +110,11 @@ class AuthorIndexPoster extends Component {
     } = this.props;
 
     const {
-      bookCount,
-      sizeOnDisk,
-      bookFileCount,
-      totalBookCount
+      bookCount = 0,
+      availableBookCount = 0,
+      bookFileCount = 0,
+      totalBookCount = 0,
+      sizeOnDisk = 0
     } = statistics;
 
     const {
@@ -213,6 +214,7 @@ class AuthorIndexPoster extends Component {
             monitored={monitored}
             status={status}
             bookCount={bookCount}
+            availableBookCount={availableBookCount}
             bookFileCount={bookFileCount}
             totalBookCount={totalBookCount}
             posterWidth={posterWidth}
diff --git a/frontend/src/Author/Index/ProgressBar/AuthorIndexProgressBar.js b/frontend/src/Author/Index/ProgressBar/AuthorIndexProgressBar.js
index d1e57a1df..7f91f92d8 100644
--- a/frontend/src/Author/Index/ProgressBar/AuthorIndexProgressBar.js
+++ b/frontend/src/Author/Index/ProgressBar/AuthorIndexProgressBar.js
@@ -11,14 +11,15 @@ function AuthorIndexProgressBar(props) {
     monitored,
     status,
     bookCount,
+    availableBookCount,
     bookFileCount,
     totalBookCount,
     posterWidth,
     detailedProgressBar
   } = props;
 
-  const progress = bookCount ? bookCount / totalBookCount * 100 : 100;
-  const text = `${bookCount} / ${totalBookCount}`;
+  const progress = bookCount ? (availableBookCount / bookCount) * 100 : 100;
+  const text = `${availableBookCount} / ${bookCount}`;
 
   return (
     <ProgressBar
@@ -29,7 +30,7 @@ function AuthorIndexProgressBar(props) {
       size={detailedProgressBar ? sizes.MEDIUM : sizes.SMALL}
       showText={detailedProgressBar}
       text={text}
-      title={translate('BookFileCountBookCountTotalTotalBookCountInterp', [bookFileCount, bookCount, totalBookCount])}
+      title={translate('AuthorProgressBarText', { bookCount, availableBookCount, bookFileCount, totalBookCount })}
       width={posterWidth}
     />
   );
@@ -39,6 +40,7 @@ AuthorIndexProgressBar.propTypes = {
   monitored: PropTypes.bool.isRequired,
   status: PropTypes.string.isRequired,
   bookCount: PropTypes.number.isRequired,
+  availableBookCount: PropTypes.number.isRequired,
   bookFileCount: PropTypes.number.isRequired,
   totalBookCount: PropTypes.number.isRequired,
   posterWidth: PropTypes.number.isRequired,
diff --git a/frontend/src/Author/Index/Table/AuthorIndexRow.js b/frontend/src/Author/Index/Table/AuthorIndexRow.js
index 015db2ab4..6b13e0331 100644
--- a/frontend/src/Author/Index/Table/AuthorIndexRow.js
+++ b/frontend/src/Author/Index/Table/AuthorIndexRow.js
@@ -90,7 +90,7 @@ class AuthorIndexRow extends Component {
       nextBook,
       lastBook,
       added,
-      statistics,
+      statistics = {},
       genres,
       ratings,
       path,
@@ -110,10 +110,11 @@ class AuthorIndexRow extends Component {
     } = this.props;
 
     const {
-      bookCount,
-      bookFileCount,
-      totalBookCount,
-      sizeOnDisk
+      bookCount = 0,
+      availableBookCount = 0,
+      bookFileCount = 0,
+      totalBookCount = 0,
+      sizeOnDisk = 0
     } = statistics;
 
     const {
@@ -286,7 +287,7 @@ class AuthorIndexRow extends Component {
             }
 
             if (name === 'bookProgress') {
-              const progress = bookCount ? bookFileCount / bookCount * 100 : 100;
+              const progress = bookCount ? (availableBookCount / bookCount) * 100 : 100;
 
               return (
                 <VirtualTableRowCell
@@ -297,8 +298,8 @@ class AuthorIndexRow extends Component {
                     progress={progress}
                     kind={getProgressBarKind(status, monitored, progress)}
                     showText={true}
-                    text={`${bookCount} / ${totalBookCount}`}
-                    title={translate('BookFileCountBookCountTotalTotalBookCountInterp', [bookFileCount, bookCount, totalBookCount])}
+                    text={`${availableBookCount} / ${bookCount}`}
+                    title={translate('AuthorProgressBarText', { bookCount, availableBookCount, bookFileCount, totalBookCount })}
                     width={125}
                   />
                 </VirtualTableRowCell>
diff --git a/frontend/src/Book/Index/ProgressBar/BookIndexProgressBar.js b/frontend/src/Book/Index/ProgressBar/BookIndexProgressBar.js
index dd5472e67..b8a995047 100644
--- a/frontend/src/Book/Index/ProgressBar/BookIndexProgressBar.js
+++ b/frontend/src/Book/Index/ProgressBar/BookIndexProgressBar.js
@@ -16,8 +16,8 @@ function BookIndexProgressBar(props) {
     detailedProgressBar
   } = props;
 
-  const progress = bookCount ? bookFileCount / totalBookCount * 100 : 0;
-  const text = `${bookFileCount} / ${bookCount}`;
+  const progress = bookFileCount && bookCount ? (totalBookCount / bookCount) * 100 : 0;
+  const text = `${bookFileCount ? bookCount : 0} / ${totalBookCount}`;
 
   return (
     <ProgressBar
@@ -28,7 +28,11 @@ function BookIndexProgressBar(props) {
       size={detailedProgressBar ? sizes.MEDIUM : sizes.SMALL}
       showText={detailedProgressBar}
       text={text}
-      title={translate('BookFileCountBookCountTotalTotalBookCountInterp', [bookFileCount, bookCount, totalBookCount])}
+      title={translate('BookProgressBarText', {
+        bookCount: bookFileCount ? bookCount : 0,
+        bookFileCount,
+        totalBookCount
+      })}
       width={posterWidth}
     />
   );
diff --git a/frontend/src/Bookshelf/BookshelfBook.js b/frontend/src/Bookshelf/BookshelfBook.js
index da66534cc..db40c58f5 100644
--- a/frontend/src/Bookshelf/BookshelfBook.js
+++ b/frontend/src/Bookshelf/BookshelfBook.js
@@ -27,14 +27,15 @@ class BookshelfBook extends Component {
       title,
       disambiguation,
       monitored,
-      statistics,
+      statistics = {},
       isSaving
     } = this.props;
 
     const {
-      bookFileCount,
-      totalBookCount,
-      percentOfBooks
+      bookCount = 0,
+      bookFileCount = 0,
+      totalBookCount = 0,
+      percentOfBooks = 0
     } = statistics;
 
     return (
@@ -59,10 +60,14 @@ class BookshelfBook extends Component {
             percentOfBooks < 100 && monitored && styles.missingWanted,
             percentOfBooks === 100 && styles.allBooks
           )}
-          title={translate('BookFileCounttotalBookCountBooksDownloadedInterp', [bookFileCount, totalBookCount])}
+          title={translate('BookProgressBarText', {
+            bookCount: bookFileCount ? bookCount : 0,
+            bookFileCount,
+            totalBookCount
+          })}
         >
           {
-            totalBookCount === 0 ? '0/0' : `${bookFileCount}/${totalBookCount}`
+            totalBookCount === 0 ? '0/0' : `${bookFileCount ? bookCount : 0}/${totalBookCount}`
           }
         </div>
       </div>
diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index acd6e2afe..0228eb863 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -59,6 +59,7 @@
   "AuthorFolderFormat": "Author Folder Format",
   "AuthorIndex": "Author Index",
   "AuthorNameHelpText": "The name of the author/book to exclude (can be anything meaningful)",
+  "AuthorProgressBarText": "{availableBookCount} / {bookCount} (Total: {totalBookCount}, Files: {bookFileCount})",
   "Authors": "Authors",
   "AutoAdd": "Auto Add",
   "AutoRedownloadFailed": "Redownload Failed",
@@ -92,8 +93,6 @@
   "Book": "Book",
   "BookAvailableButMissing": "Book Available, but Missing",
   "BookEditor": "Book Editor",
-  "BookFileCountBookCountTotalTotalBookCountInterp": "{0} / {1} (Total: {2})",
-  "BookFileCounttotalBookCountBooksDownloadedInterp": "{0}/{1} books downloaded",
   "BookFilesCountMessage": "No book files",
   "BookIndex": "Book Index",
   "BookIsDownloading": "Book is downloading",
@@ -101,6 +100,7 @@
   "BookList": "Book List",
   "BookMonitoring": "Book Monitoring",
   "BookNaming": "Book Naming",
+  "BookProgressBarText": "{bookCount} / {totalBookCount} (Files: {bookFileCount})",
   "BookStudio": "Book Studio",
   "BookTitle": "Book Title",
   "Books": "Books",