"Unveil the impressive mysteries of your own body with this interactive trivia book from "Jeopardy! "champ and "New York Times "bestselling author Ken Jennings"--

Explores America's 60 national parks, from Acadia's seaside cliffs and coves to Zion's red valleys, uncovering each destination's best secrets, surprises, sights, activities, and animals. "Your guide to the USA's most exciting wild places! Whooshing geysers and erupting volcanoes. howling wolves and soaring eagles. Rainforests, glaciers, mountains and more. America's national parks are packed with amazing sights and experiences! Inside this guide,...

Provides facts on the classic myths of the Greeks and Romans, from how Prometheus outsmarted the gods to how Achilles's heel led to his death.

A trivia book combines engaging facts about the American presidents with illustrations and skill-reinforcing quizzes.

A mysterious postcard leads Lisa and Nilly from Oslo to Paris in search of Doctor Proctor but, once there, all they find of their missing friend is a time-traveling bathtub powered by a special soap and several sinister individuals determined to do all they can to locate the eccentric inventor.