diff --git a/client/components/Search/AuthorList/AuthorList.vue b/client/components/Search/AuthorList/AuthorList.vue
index 2f5892a..bc22ac2 100644
--- a/client/components/Search/AuthorList/AuthorList.vue
+++ b/client/components/Search/AuthorList/AuthorList.vue
@@ -197,8 +197,12 @@ class AuthorList extends BaseList {
         result = `${count}`;
         if (item.seriesLoaded) {
             const rec = item.seriesLoaded[book.series];
-            const totalCount = (this.showDeleted ? rec.bookCount + rec.bookDelCount : rec.bookCount);
-            result += `/${totalCount}`;
+            // заплатка для исправления https://github.com/bookpauk/inpx-web/issues/10
+            // по невыясненным причинам rec иногда равен undefined
+            if (rec) {
+                const totalCount = (this.showDeleted ? rec.bookCount + rec.bookDelCount : rec.bookCount);
+                result += `/${totalCount}`;
+            }
         }
 
         return `(${result})`;