You Won't Believe Your Eyes!/Book and Poster (Books for World Explorers)
Publisher: National Geographic Society
Published: March 1994
Language: eng
Format: Hardcover
Number of pages: 104
ISBN-13: 9780870446115
Subjects: Psychology; Vision; Juvenile Psychology; Children's Books/Ages 9-12 Fiction; Science & Technology - General; Children: Grades 4-6; Visual perception; Children's 9-12; Juvenile literature; Optical illusions