First Big Book of How - Sally Symes, Saranne Taylor

How do scientists see into space? How do polar bears keep warm? How do keys open locks? How do fireworks explode? Featuring more than 150 compelling questions about space, Earth, machines, buildings, animals and the human body, this magnificent book by the author-and-illustrator team behind the bestselling First Big Book of Why provides answers for every inquisitive child. And these are answers you can trust, as they have all been thoroughly fact-checked and reviewed by subject experts, who are proudly... Zobrazit více