Carl Sagan: A Life Keylight Books Explains three key principles—Priorities

Explains three key principles—Priorities

' The friendship of these four women

and handling her maddening staff

The updates in this collection speak to the Jewish community today

Carl Sagan: A Life Keylight Books Explains three key principles—PrioritiesA penetrating, mesmerizing biography of a scientific icon "Absolutely fascinating . . . Davidson has done a remarkable job." Sir Arthur C. Clarke "Engaging . . . accessible, carefully documented . . . sophisticated." Dr. David Hollinger for The New York Times Book Review "Entertaining . . . Davidson treats [the] nuances of Sagan's complex life with understanding and sympathy." The Christian Science Monitor "Excellent . . . Davidson acts as a keen