Geometric Optical Illusions by Al Seckel
	List Price:   $9.95 Unit Price:   $7.96 You Save:   $1.99 (20%) ISBN-10:   1402718314 ISBN-13:   9781402718311 Publisher:   Sterling Publishing Series:   SuperVisions Ser. Edition:   illustrated Category:   Toys/Movables Pub. Date:   August 2005 Pages:   96 Format:   Paperback
Subjects
GEOMETRY OPTICAL ILLUSIONS