BiblioVault may have an electronic file which would meet your requirements for this title:
How Primates Eat: A Synthesis of Nutritional Ecology across a Mammal Order
Joanna E. Lambert, Margaret A. H. Bryer, Jessica M. Rothman, T. H. Clutton-Brock and Alison Richard
Paper: 978-0-226-82975-3
Cloth: 978-0-226-82973-9
Electronic: 978-0-226-82974-6