The Robot book
Bobby Mercer
"The 20 easy-to-build robots in this project book can be constructed for little or not cost using common household objects and repurposed materials."--

by Jonathan Rutland (1979)
Discusses the history of robots and describes the many different types of machines that can "think" for themselves and their uses.
Bobby Mercer
"The 20 easy-to-build robots in this project book can be constructed for little or not cost using common household objects and repurposed materials."--
Francine Jacobs
Describes the life cycle of a coral polyp, the formation of a coral reef, and the function of this structure in the sea.
Faith Hickman Brynie
Provides guidelines for preparing a science project, including choosing a topic, doing research, collecting and testing data, and presenting the final product.
Rebecca Kai Dotlich
Introduces young children to the ever-changing world of science and about curiosity, asking questions, and exploring possible answers.