Sink or Float: A Sesame Street (R) Science Book (Paperback)
Why do some things sink and others float? Simple text introduces readers to key science curriculum, and commentary from Sesame Street characters makes the learning fun.
About the Sesame Street (R) World of Science series:
Explore the wonderful world of science Ernie, Big Bird, and the rest of your Sesame Street friends make key science concepts like color, light and shadow, and states of matter accessible and engaging for young learners.