How it works
Subtitle: how the universe works (How It Works)
Publisher: Readers Digest
Published: April 1, 1994
Language: eng
Format: Hardcover
Number of pages: 160
ISBN-13: 9780895775764
Subjects: Science & Nature - Astronomy; Experiments; Children's Books/Ages 9-12 Science; Children: Grades 2-3; Scientific recreations; Science / Astrophysics & Space Science; Astronomy; Handbooks, manuals, etc; Laboratory manuals
First sentence: PRACTICALLY ALL the experiments shown in this book can be easily performed with simple materials, tools, and utensils.