9780765312167 | Forge, September 19, 2006, cover price $27.95 | About this edition: A distinguished scientist takes a scholarly, objective look at the mystery of sasquatch and at real-life evidence and research that could hold the key to a large but previously undiscovered North American primate, reviewing the history of the 'bigfoot' legend, the scientific pros and cons for its existence, the mysteries of human evolution, and more than 150 illustrations.

9780765312174 | Reprint edition (Forge, September 4, 2007), cover price $16.99 | About this edition: A scientist takes a scholarly, objective look at the mystery of sasquatch and at evidence and research that could hold the key to a large but previously undiscovered North American primate, reviewing the scientific pros and cons for its existence.

9781429913775 | 1 edition (Tor Forge, April 1, 2010), cover price $9.99

9780323057080 | 1 spi pap/ edition (Mosby Inc, February 3, 2009), cover price $68.95 | About this edition: Designed specifically to meet the unique needs of students studying to become rehabilitation professionals - including physical therapists, occupational therapists, and chiropractors - this full-color dissection guide helps you connect discoveries in the dissection lab with function and pathology.