By Kate Biberdorf, Author. Did you know that all cooking is really chemistry? And that chocolate chip cookies will look—and taste—completely different if you swap out baking powder for baking soda? Or swap out brown sugar for white sugar? In this cookbook packed with 25 edible science experiment recipes kids can do in their own kitchen, chemistry professor and science entertainer Kate the Chemist introduces young scientists to the fascinating world of STEM—and cooking! For ages 8 and up.