9781552095409 | Firefly Books Ltd, September 1, 2000, cover price $39.95 | About this edition: An overview of the sports world documents the history, equipment, rules, and strategies for more than one hundred fifty sports, including track and field, swimming, archery, skiing, martial arts, roller hockey, and bodybuilding.

9781552978078 | Reprint edition (Firefly Books Ltd, July 1, 2003), cover price $24.95 | About this edition: Encompassing more than 125 different sports and one thousand color illustrations, this richly illustrated overview of the sports world documents the equipment, history, rules, and strategies for sports including football, basketball, swimming, track and field, skiing, archery, roller hockey, boxing, and many more.

9781439543375 | Reprint edition (Paw Prints, August 11, 2008), cover price $33.95 | About this edition: Sports is a comprehensive reference to 125 amateur and professional sports, featuring classic Olympic athletic events (track and field, aquatics, gymnastics, combat sports, and equestrian events), as well as team, individual and motor sports (boxing, hockey, tennis, skiing, soccer, basketball, and Formula 1).

9781417637720 | Turtleback Books, July 1, 2003, cover price $39.10 | About this edition: Sports is a comprehensive reference to 125 amateur and professional sports, featuring classic Olympic athletic events (track and field, aquatics, gymnastics, combat sports, and equestrian events), as well as team, individual and motor sports (boxing, hockey, tennis, skiing, soccer, basketball, and Formula 1).

9780836850086 | World Almanac Education, August 1, 2002, cover price $33.27 | About this edition: Describes the various parts of the human body and how they carry out their specific functions.

9780836850079 | World Almanac Education, August 1, 2002, cover price $33.27 | About this edition: A description of the structure and function of major systems of the human body.

9780836828979 | Bilingual edition (Gareth Stevens Pub, September 1, 2001), cover price $27.00 | About this edition: Provides young readers with a pictorial introduction to more than one thousand words and phrases in English and Spanish.

9783829024495 | Konemann, January 1, 2000, cover price $9.95

9780028610061 | John Wiley & Sons Inc, October 15, 1996, cover price $59.95 | About this edition: A comprehensive guidebook for the supermarket and the kitchen covers more than one thousand ingredients, including fifty-eight varieties of fruits, thirty-seven types of meat, and thirty-four cereals and grains.