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. 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!