Presents, in question and answer format, a history of the United States from the exploration of Christopher Columbus to the terrorist attacks of September 11, 2001.

Answers common sports questions, including why players wear numbers and what are triathlons.

Describes the origins of over 400 everyday items, arranged in alphabetical order.

A series of questions and answers about insects and other creepy crawlies

A collection of simple works which introduce colors, shapes, numbers, animals, food, and nursery rhymes.

Answers provided by Joseph Fielding Smith, 10th President of the LDS Church, to the questions of readers, in a monthly page of The Improvement Era, under the continuing title "Your Question.

In How to Think about The Great Ideas, Adler summarizes the most important ideas of Western thought, explicating their histories and developments as well as their importance in our lives today.

Answers questions about the human body, space, history, technology, animals, and nature.

"Presents more than 100 facts about land animals in a unique layout that appeals to struggling and reluctant readers"--