Over 1,111 fascinating answers to questions that every kid wants to know.

Want to know why your snot is yellow?

What's on the inside of a turtle shell?

What's in the deepest part of the ocean?

Or why Earth doesn't just float off into space?

With hundreds of topics ranging from silly to serious, we've got the expert information you need in a fun and entertaining format that will keep kids digging for answers.

Answers include all kinds of fascinating extra info like top ten lists, weird-but-true facts, explorer profiles, and cool activities. Now, go stump your parents!