1

Giant Book of Challenging Thinking Puzzlesby Michael DiSpenzio

Year:
2000
Language:
english
File:
PDF, 427 KB
english, 2000
3

Fermat's Last Tango

Year:
2003
Language:
english
File:
PDF, 1.11 MB
english, 2003
4

Go Figure! Using Math to Answer Everyday Imponderablesby Clint Brookhart

Year:
1999
Language:
english
File:
PDF, 391 KB
english, 1999