Provides instructions for building a variety of fun, simple projects using "household materials"--Provided by publisher.

Text and color illustrations provide information about outer space, the planets, the stars, and the people who study them.

"Explains the principles of inventing and provides photo-illustrated instructions for making a variety of structures and contraptions"--Provided by publisher.

Do you have a need for speed? Does power make your heart pound? In Zoom It, youÕll invent a gas powered boat, a catapult, an electric car, and many other amazi

Provides instructions and plans for fifty projects for parents and children to build together, including a swinging treehouse, a model sailboat, and a totem pol