How Can I Experiment With...?
Subtitle: A Lever (Armentrout, David, How Can I Experiment With Simple Machines?,)
Publisher: Rourke Publishing; Rourke Pub.
Published: June 2002
Language: eng
Format: Library Binding
Number of pages: 32
ISBN-13: 9781589523340
Subjects: Science & Nature - Experiments & Projects; Levers; Experiments; Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Children: Grades 2-3; Technology - Machinery; Science & Nature - Environmental Science & Eco Logy; Science & Nature - Environmental Science & Ecology; Juvenile literature