9781566566513 | Interlink Pub Group Inc, October 11, 2007, cover price $29.95

9780226779973 | Univ of Chicago Pr, February 1, 2003, cover price $26.00 | About this edition: Tiger Moon is the powerful, poetic story of the Sunquists' two years studying tigers in Nepal—traveling by elephant, avoiding a rhino attack, and learning to recognize individual tigers by roar.

9780226779997 | Univ of Chicago Pr, September 1, 2002, cover price $49.00 | About this edition: A detailed volume on thirty-six species of cats from around the world, from the two-pound black-footed cat to the 500-pound tiger, draws on a wide range of sources and provides information on each variety's characteristics, distribution, ecology, behavior, status in the wild, and conservation efforts.

9780070374799, titled "World Politics Debated: A Reader in Contemporary Issues" | 3 sub edition (McGraw-Hill College, January 1, 1989), cover price $32.20 | also contains World Politics Debated: A Reader in Contemporary Issues

9780126769852, titled "The Ecotraveller's Wildlife Guide Florida: The Ecotravellers' Wildlife Guide" | Academic Pr, November 1, 2001, cover price $46.95

9780226780016 | Univ of Chicago Pr, June 1, 1988, cover price $29.95 | About this edition: An in-depth account of the Sunquist's two-year field research among the tigers of Nepal offers extensive data on the lives of the big cats in the wild--their behavior, food, habitat, and interactions

9780226780023 | Reprint edition (Univ of Chicago Pr, March 1, 1990), cover price $15.95