From b432e4d246b7926a6c1c55be69cbd6353f2cff49 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 10 Nov 2014 10:57:19 +0530
Subject: [PATCH] Amazon metadata download: Do not prefer results with an ISBN,
 since Amazon now lists a large number of ISBN less titles

---
 src/calibre/ebooks/metadata/sources/amazon.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/ebooks/metadata/sources/amazon.py b/src/calibre/ebooks/metadata/sources/amazon.py
index e8ef1ab046..5f82c26db5 100644
--- a/src/calibre/ebooks/metadata/sources/amazon.py
+++ b/src/calibre/ebooks/metadata/sources/amazon.py
@@ -669,6 +669,7 @@ class Amazon(Source):
         'languages', 'series'])
     has_html_comments = True
     supports_gzip_transfer_encoding = True
+    prefer_results_with_isbn = False
 
     AMAZON_DOMAINS = {
             'com': _('US'),