Owls: Our Most Charming Bird – Ten Speed Press. View on Amazon
Owls of North America – Used Book in Good Condition. View on Amazon
Owl: A Year in the Lives of North American Owls – Owl A Year in the Life of North American Owls. View on Amazon
The Concise Book of Owls: A Guide to Nature's Most Mysterious Birds – Geneously illustrated. View on Amazon
The Enigma of the Owl: An Illustrated Natural History – YALE. View on Amazon
Wesley the Owl: The Remarkable Love Story of an Owl and His Girl – Great product!. View on Amazon