01073cam a2200337 4500 9778357 TxAuBib 20051011120000.0 ||||||s1998||||||||||||||||||||||||und|u 97035672 /AC 9780590222273 0590222279 9780758739209 BWI bdg. 0758739206 BWI bdg. TxAuBib Wick, Walter. Walter Wick's optical tricks. Optical tricks. New York : Scholastic, 1998. 43 p : col. ill ; 30 cm. "Cartwheel Books.". Wilson's Children. Wilson's Junior High School. Elem. School Library Collection. Presents a series of optical illustions and explains what is seen. 3.5 Follett Library Resources. 3-6. Optical illusions Juvenile literature. Optical illusions. Visual perception.