000			00587nam a2200193 a 4500
005			20140414132103.0
008			100722s19uu xx 00 eng d
020			_a0590222279
022			_a35 p. : col. ill. ; 22 cm.
050			_aM 152.14 _bW51 2002
100			_aWick, Walter
245			_aWalter Wick's optical tricks.
260			_aNew York : _bScholastic , _c2002.
300			_a35 p.
520			_aPresents a series of optical illustions and explains what is seen.
650			_aOptical illusions --Juvenile literature.
650			_aVisual perception.
999			_c114519 _d114519