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▼1 | 11 |  | by Fil Hunter, Steven Biver, and Paul Fuqua |
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▼6 | 14 |  | by Carl Sagan, and Ann Druyan |
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▲10 | 20 |  | by Ted Williams, and John Underwood |
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▼3 | 22 |  | by Kathleen Weidner Zoehfeld, and Paul Meisel |
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▲1 | 26 |  | by Thomas H. Davenport, and Jeanne G. Harris |
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▲3 | 29 |  | by E. Richard Churchill, Louis V. Loeschnig, and Muriel Mandell |
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▲5 | 34 |  | by Angeline Stoll Lillard |
▼9 | 35 |  | by Eric R. Kandel, James H. Schwartz, and Thomas M. Jessell |
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▼13 | 50 |  | by David Joachim, Andrew Schloss, and A. Philip Handel |