The book features new and never-before-answered questions, along with the most popular answers from the xkcd website. What If? is an informative feast for xkcd fans and anyone who loves to ponder the hypothetical.

"New York Times" bestselling author and all-time "Jeopardy!" champion Ken Jennings delivers a characteristically engaging and surprisingly useful new book, revealing the truth behind all the terrible things our parents used to warn us about ...

The competitor who became the longest running champion on Jeopardy! offers an entertaining look at the human fascination with trivia, from the pop culture of the past to such modern-day phenomena as Trivial Pursuit, that celebrates the ...

Before he began visiting schools and asking kids questions, Gregory Stock challenged older readers with the #1 bestselling THE BOOK OF QUESTIONS.

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

Answers questions about the religious traditions of Islam and Muslims, arranged in such categories as Beginnings and Sources, History and Development, Beliefs and Practices, Law and Ethics, Cultural and Intellectual Themes, Women and the ...

From the creators of the #1 kids podcast Wow in the World comes an 80-page quiz book based on their daily game show, Two Whats?! and a Wow!

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

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