9780766031180 | Enslow Pub Inc, September 1, 2009, cover price $33.27 | About this edition: These full-color biographies chronicle the lives and important contributions of great scientists and mathematicians from across the ancient world, with each book providing several hands-on activities and experiments.

9781883937751 | Bethlehem Books, October 1, 2002, cover price $14.95

9781439547083 | Reprint edition (Paw Prints, August 11, 2008), cover price $22.95

9781417656813 | Turtleback Books, November 1, 2002, cover price $25.80

9780756520878 | Compass Point Books, January 1, 2007, cover price $29.32 | About this edition: Describes Ancient Greek beliefs about medicine and sickness, including gods who healed, doctors, diagnoses, drugs and herbs, pregnancy and birth, epidemics, wounds and operations, and mental illness.

9781584155126 | Mitchell Lane Pub Inc, April 30, 2006, cover price $29.95 | About this edition: 'Examines the life and methods of treatment he performed on people as the Father of Medicine.

9781592700363 | Enchanted Lion Books, June 1, 2005, cover price $19.95 | About this edition: Discusses the practice of medicine in the classical world, describing the earliest medical treatments used by the Greeks, the medical theories of Hippocrates, the healing practices of the Romans, and the influence of Galen.

9780750245128 | Gardners Books, May 10, 2005, cover price $23.15 | About this edition: Part of a series that looks at the medical contributions and advances made through the ages.