000 00463nam a2200157 4500
999 _c10998
_d10998
020 _a9781445405155
082 _a793.73 O625 2011
245 1 _aOptical illusions and puzzles :
_ba fiendish selection of visual twisters.
260 _aBath :
_bParragon,
_cc2011.
300 _a384 p. :
_bill. ; 22 cm.
504 _aIncludes photo credits.
650 1 4 _aOptical illusions.
_924785
650 2 4 _aPuzzles.
_924786
650 3 4 _aVisual twisters.
_924787
942 _cBK