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This is a fascinating fact file and learn-it-yourself project book. It provides an accessible and lively introduction to pyramids, pyramid builders throughout history, and the uses of these amazing shapes all around the world. It features 20 exciting practical projects and more than 250 photographs.

This science book explains how insects, birds, bats and machines are able to fly, how wings and engines work, what flight is like in space, and what the future may hold. Easy-to-do projects using everyday objects allow young scientists to discover the fantastic facts for themselves.

This title explores the science that humans have developed to enable them to fly. Find out how a jumbo jet carrying 500 passengers can stay in the air, and how a hummingbird can hover over a flower with pinpoint precision. It includes experiments and inside-view diagrams that explain the mechanics of drag, lift and thrust.