Why? Over 1,111 Answers to Everything

Shares expert answers to hundreds of natural-world questions about subjects ranging from the human body and the animal kingdom to the oceans and outer space in a reference complemented by sumptuous photography, weird-but-true facts and activity suggestions.
The concept is simple. Got a question? Well now you have an answer! 1,111 of them, in fact. Want to know why your snot is yellow? Flip to the human body chapter. What's on the inside of a turtle shell? The animal section's got you covered. What's in the deepest part of the ocean? Why doesn't Earth just float off into space? Check, check, and check. 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!