Whitlock, Ralph

Describes the physical characteristics and habits of penguins, focusing on the Ad?elie penguin, the most common type on the Antarctic continent.

Describes the origins and tradtions of harvest festivals and Thanksgiving celebrations around the world.

Describes the highly developed Mayan civilization noted for its achievements in architecture, mathematics, and astrology.

Introduces the monkey family, particularly the wild chimpanzees of the central African forests.

Describes the physical appearance and habits of butterflies and moths.