diff --git a/server/schema/schema.js b/server/schema/schema.js
index 2f5bb7a..9d4d7d2 100644
--- a/server/schema/schema.js
+++ b/server/schema/schema.js
@@ -71,6 +71,18 @@ const RootQuery = new GraphQLObjectType({
       resolve (parent, args) {
         return _.find(authors, { id: args.id });
       }
+    },
+    books: {
+      type: new GraphQLList(BookType),
+      resolve (parent, args) {
+        return books;
+      }
+    },
+    authors: {
+      type: new GraphQLList(AuthorType),
+      resolve (parent, args) {
+        return authors;
+      }
     }
   }
 });