Alexa Coelho is a curious teenager who asks a lot of chemistry questions. Simon Quellen Field is the author of Culinary Reactions, Gonzo Gizmos, and Why There”s Antifreeze in Your Toothpaste and the creator of the popular website www.scitoys.com. They both live in Los Gatos, California.
2 Ebooks door Alexa Coelho
Alexa Coelho: Why Is Milk White?
When it comes to chemistry, most kids have more questions than answers. Why do you get cavities when you eat too much sugar? How does sun block protect your skin from getting a sunburn? What makes so …
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€13.69
