The big book of brain games : 1000 playthinks of art, mathematics & science Moscovich, Ivan. Book 2006 Place Hold Available Availability: 1 of 1 View Holdings
1000 play thinks : puzzles, paradoxes, illusions & games Moscovich, Ivan. Book 2001 Place Hold Available Availability: 3 of 3 View Holdings
Fiendishly difficult math puzzles Moscovich, Ivan. Book 1991 Place Hold Available Availability: 1 of 1 View Holdings
