9780801886959 | 3 edition (Johns Hopkins Univ Pr, September 7, 2007), cover price $99.50 | About this edition: The Class Mammalia is amazingly diverse, ranging from whales to marsupials to bats to primates.

9780072909487 | 2 edition (McGraw-Hill Science Engineering, June 1, 2003), cover price $143.45 | About this edition: Balancing breadth and depth of coverage, this text is tailored to a one-semester mammalogy course appropriate for upper level undergraduates and graduate students with a basic background in vertebrate biology.

9780070121997 | 5th edition (McGraw-Hill Science Engineering, July 1, 2001), cover price $189.60 | About this edition: "This text is designed for use by undergraduate students taking their first course in animal behavior, though over its 20+ year, it has also been widely used for upper level undergraduate and graduate level courses.

9780697136428 | 4th edition (William C Brown Pub, January 1, 1996), cover price $107.95 | About this edition: The experienced author team of Drickamer, Vessey, and Meikle has created a unique balance in the new edition of Animal Behavior by clearly describing the necessary elements of mechanisms, ecology, and evolution that support a comprehensive study of behavior.

9780697074713 | 3rd edition (William C Brown Pub, January 1, 1991), cover price $63.08 | About this edition: Designed for a one-semester introductory course in Animal Behavior.