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- Language: English
- Year: 2000
- Author: Steven D. Levitt Stephen J. Dubner
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- Year: 2009
- Author: John Steele Gordon
- Language: English
- Year: 2005
- Author: Saul Friedlander
- Language: English
- Year: 2009
- Author: John & Katinka Brockman
- Language: English
- Year: 1996
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- Language: English
- Year: 1995
- Author: Mihaly Csikszentmihalyi
- Language: English
- Year: 1997
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- Language: English
- Year: 1993
- Author: Paul Johnson
- Language: English
- Year: 1988