1 files changed, 28 insertions, 2 deletions
diff --git a/MediaBrowser.Controller/Entities/Book.cs b/MediaBrowser.Controller/Entities/Book.cs
index 1c86a53f0..59ab95437 100644
--- a/MediaBrowser.Controller/Entities/Book.cs
+++ b/MediaBrowser.Controller/Entities/Book.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Controller.Providers;
+using System;
+using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using System.Linq;
 using System.Runtime.Serialization;
@@ -6,7 +7,7 @@ using MediaBrowser.Model.Entities;
 
 namespace MediaBrowser.Controller.Entities
 {
-    public class Book : BaseItem, IHasTags, IHasLookupInfo<BookInfo>, IHasSeries
+    public class Book : BaseItem, IHasLookupInfo<BookInfo>, IHasSeries
     {
         [IgnoreDataMember]
         public override string MediaType
@@ -17,7 +18,32 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        [IgnoreDataMember]
         public string SeriesName { get; set; }
+        [IgnoreDataMember]
+        public Guid? SeriesId { get; set; }
+        [IgnoreDataMember]
+        public string SeriesSortName { get; set; }
+
+        public string FindSeriesSortName()
+        {
+            return SeriesSortName;
+        }
+        public string FindSeriesName()
+        {
+            return SeriesName;
+        }
+
+        [IgnoreDataMember]
+        public override bool EnableForceSaveOnDateModifiedChange
+        {
+            get { return true; }
+        }
+
+        public Guid? FindSeriesId()
+        {
+            return SeriesId;
+        }
 
         public override bool CanDownload()
         {