Why aren't there any green mammals?Is eating bogeys bad for you?Do dolphins and whales get thirsty?Why can't you tickle yourself?Where do astronauts put their dirty underwear?Children make excellent scientists - they're inquisitive, keen to learn and have open minds. And they especially love to learn about all the gross stuff and all the weird facts - this book is packed full of them. In Why Do Boys Have Nipples?, kids will discover how to extract iron from breakfast cereal; that fish communicate by farting; how to turn fried eggs green; why tigers have stripes, not spots; and much, much more.Behind each surprising question and answer or wacky experiment is a scientific explanation that will teach kids more about biology, chemistry and physics, and the world around them.
