Now You See It, Now You Don't: The Amazing World of Optical Illusions
No. of pages 64
Reviews
Great for age 8-12 years
This book is part of a book series called The Amazing World Of .
This book has been graded for interest at 8-12 years.
There are 64 pages in this book. This book was published 1998 by Collins Publishers .
Seymour Simon is a former teacher and the author of more than 200 science books for children.
This book is in the following series:
