diff --git a/client/components/Search/BaseList.js b/client/components/Search/BaseList.js
index 8db041d..180d556 100644
--- a/client/components/Search/BaseList.js
+++ b/client/components/Search/BaseList.js
@@ -253,7 +253,7 @@ export default class BaseList {
                 result = await this.api.getAuthorBookList(authorId);
             }
 
-            return (result.books ? JSON.parse(result.books) : []);
+            return result.books;
         } catch (e) {
             this.$root.stdDialog.alert(e.message, 'Ошибка');
         }
@@ -276,7 +276,7 @@ export default class BaseList {
                 result = await this.api.getSeriesBookList(series);
             }
 
-            return (result.books ? JSON.parse(result.books) : []);
+            return result.books;
         } catch (e) {
             this.$root.stdDialog.alert(e.message, 'Ошибка');
         }
diff --git a/client/components/Search/authorBooksStorage.js b/client/components/Search/authorBooksStorage.js
index 6e6be34..535b641 100644
--- a/client/components/Search/authorBooksStorage.js
+++ b/client/components/Search/authorBooksStorage.js
@@ -8,6 +8,8 @@ const abStore = localForage.createInstance({
     name: 'authorBooksStorage'
 });
 
+const storageVersion = '1';
+
 class AuthorBooksStorage {
     constructor() {
     }
@@ -17,6 +19,8 @@ class AuthorBooksStorage {
     }
 
     async setData(key, data) {
+        key += storageVersion;
+
         if (typeof data !== 'string')
             throw new Error('AuthorBooksStorage: data must be a string');
 
@@ -25,6 +29,8 @@ class AuthorBooksStorage {
     }
 
     async getData(key) {
+        key += storageVersion;
+
         const item = await abStore.getItem(key);
         
         //обновим addTime
@@ -34,9 +40,9 @@ class AuthorBooksStorage {
         return item;
     }
 
-    async removeData(key) {
-        await abStore.removeItem(key);
-        await abStore.removeItem(`addTime-${key}`);
+    async _removeData(fullKey) {
+        await abStore.removeItem(fullKey);
+        await abStore.removeItem(`addTime-${fullKey}`);
     }
 
     async cleanStorage() {
@@ -62,7 +68,7 @@ class AuthorBooksStorage {
             }
 
             if (size > maxDataSize && toDel) {
-                await this.removeData(toDel);
+                await this._removeData(toDel);
             } else {
                 break;
             }
diff --git a/server/core/DbSearcher.js b/server/core/DbSearcher.js
index 4199208..8ee01ce 100644
--- a/server/core/DbSearcher.js
+++ b/server/core/DbSearcher.js
@@ -625,14 +625,14 @@ class DbSearcher {
             const rows = await this.restoreBooks('author', [authorId]);
 
             let authorName = '';
-            let books = '';
+            let books = [];
 
             if (rows.length) {
                 authorName = rows[0].name;
                 books = rows[0].books;
             }
 
-            return {author: authorName, books: (books && books.length ? JSON.stringify(books) : '')};
+            return {author: authorName, books};
         } finally {
             this.searchFlag--;
         }
@@ -659,7 +659,7 @@ class DbSearcher {
                 where: `return Array.from(@dirtyIndexLR('value', ${db.esc(series)}, ${db.esc(series)}))`
             });
 
-            let books;
+            let books = [];
             if (rows.length && rows[0].rawResult.length) {
                 //выборка книг серии
                 const bookRows = await this.restoreBooks('series', [rows[0].rawResult[0]])
@@ -668,7 +668,7 @@ class DbSearcher {
                     books = bookRows[0].books;
             }
 
-            return {books: (books && books.length ? JSON.stringify(books) : '')};
+            return {books};
         } finally {
             this.searchFlag--;
         }
diff --git a/server/core/opds/AuthorPage.js b/server/core/opds/AuthorPage.js
index f8cb8f1..e58996a 100644
--- a/server/core/opds/AuthorPage.js
+++ b/server/core/opds/AuthorPage.js
@@ -79,7 +79,7 @@ class AuthorPage extends BasePage {
             const bookList = await this.webWorker.getSeriesBookList(query.series);
 
             if (bookList.books) {
-                let books = JSON.parse(bookList.books);
+                let books = bookList.books;
                 const booksAll = this.filterBooks(books, {del: 0});
                 const filtered = (query.all ? booksAll : this.filterBooks(books, query));
                 const sorted = this.sortSeriesBooks(filtered);
@@ -122,7 +122,7 @@ class AuthorPage extends BasePage {
             const bookList = await this.webWorker.getAuthorBookList(0, query.author.substring(1));
 
             if (bookList.books) {
-                let books = JSON.parse(bookList.books);
+                let books = bookList.books;
                 books = this.sortBooks(this.filterBooks(books, query));
 
                 for (const b of books) {
diff --git a/server/core/opds/SeriesPage.js b/server/core/opds/SeriesPage.js
index 260592a..15b3d8b 100644
--- a/server/core/opds/SeriesPage.js
+++ b/server/core/opds/SeriesPage.js
@@ -44,7 +44,7 @@ class SeriesPage extends BasePage {
             const bookList = await this.webWorker.getSeriesBookList(query.series.substring(1));
 
             if (bookList.books) {
-                let books = JSON.parse(bookList.books);
+                let books = bookList.books;
                 const booksAll = this.filterBooks(books, {del: 0});
                 const filtered = (query.all ? booksAll : this.filterBooks(books, query));
                 const sorted = this.sortSeriesBooks(filtered);