This vintage soft cover book is titled The Klutz Yo-Yo Book by John Cassidy. It measures approx. 5 ½ by 8 ½ inches with 83 pages. Attached to it in a plastic net is a wood Yo-Yo marked American Maple Yo-Yo by KLUTZ. It has a twisted string on it but is still enclosed in packaging. The book cover has some small stains, wear and light cover scratches from storage.