Crispin Boyer – författare

Why? Over 1,111 Answers to Everything

Over 1,111 Answers to Everything

Everything Ancient Egypt

Dig into a Treasure Trove of Facts, Photos, and Fun

That's Creepy

Spine-Tingling Facts That Will Test Your Creep-out Factor

National Geographic Kids Why?: Over 1,111 Answers to Everything

National Geographic Kids Why Not?

Over 1,111 Answers to Everything

Zeus The Mighty 1

The Quest for the Golden Fleas

NGK Ultimate U.S. Road Trip Atlas (2020 update)

So Cute: Penguins

Zeus the Mighty: The Trials of Hairy-Clees (Book 3)

How to Survive in the Age of Pirates

A Handy Guide to Swashbuckling Adventures, Avoiding Deadly Diseases, and Escaping the Ruthless Renegades of the High Seas

Everything Castles

Capture These Facts, Photos, and Fun to be King of the Castle!

That's Deadly!

Fatal Facts That Will Test Your Fearless Factor

Why? Over 1,111 Answers to Everything

Over 1,111 Answers to Everything

The Book of Heroes

Tales of History's Most Daring Guys

What Would Happen?

Serious Answers to Silly Questions

So Cool: Frogs

Zeus The Mighty 2

The Maze of Menacing Minotaur

Zeus the Mighty: The Trials of Hairy-Clees (Book 3)

Top Secret