Optical Illusions
Contributors: Paul Harrison (Illustrator)
Edition: Pap/Cdr edition
Series: Knowledge Masters Series
Publisher: Chrysalis Books
Published: November 2003
Language: eng
Format: Paperback
Number of pages: 32
ISBN-13: 9781903954614
Subjects: Puzzles & quizzes; Games & Activities - Magic; Juvenile Nonfiction; Children's Books/Ages 4-8 Nonfiction; Children: Grades 2-3; Science & Nature - Experiments & Projects; Juvenile Nonfiction / Games & Activities / Magic
First sentence: When your eyes are open light travels into them from the world outside.