This is for a first edition signed (but not dedicated) book by Gerald Binks The Challenge, the accepted finest book ever published on all aspects of the hobby of keeping budgerigars. This book is now out of print. It comes with a letter of provenance from the author to the recipient. It is in excellent condition with just slight wrinkling on one corner of the book (see photos). The item "Signed First Edition Gerald Binks The Challenge" is in sale since Wednesday, December 28, 2016. This item is in the category "Books, Comics & Magazines\Antiquarian & Collectable". The seller is "china-doll2007" and is located in Newton Abbot. This item can be shipped worldwide.