This alphabetical installment of the Baby University series is the perfect introduction for even the youngest engineer! A is for Amplifier B is for Battery C is for Carnot EngineFrom amplifier to zoning, the ABCs of Engineering is a colorfully simple introduction for babies-and grownups-to a new engineering concept for every letter of the alphabet. Written by two experts, each page in this engineering primer features multiple levels of text so the book grows along with your little engineer. Also in the Baby University Series: ABCs of Space Organic Chemistry for BabiesQuantum Physics for Babies | Abcs Of Engineering by Chris Ferrie, Board Book | Indigo Chapters