The Sibley Guide to Birds by Michelle | Apr 24, 2011 | Field Guides | 0 comments Author: David Allen Sibley Paperback: 544 pages Publisher: Knopf; 1 edition (October 3, 2000) Language: English ISBN-10: 9780679451228 ISBN-13: 978-0679451228 Submit a CommentYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.