Even complex science can be boiled down to clear, toddler-friendly basics with a little tongue-in-cheek humor. A Ph.D. in aerospace engineering begins with the simple delight of watching birdies. The Baby Loves Science series features little books about big ideas, introducing complex scientific concepts to the littlest learners.

Even complex science can be boiled down to clear, toddler-friendly basics with a little tongue-in-cheek humor. A Ph.D. in aerospace engineering begins with the simple delight of watching birdies. The Baby Loves Science series features little books about big ideas, introducing complex scientific concepts to the littlest learners. Ruth Spiro's debut picture book, LESTER FIZZ, BUBBLE-GUM ARTIST, was a Bank Street College of Education Best Book of the Year. She lives in Chicago, Illinois.From the eBook edition.