Carl Sagan: A Life Keylight Books The updates in this collection

The updates in this collection speak to the Jewish community today

the destructive impact of stigma

Explains three key principles—Priorities

your loved ones

make solid decisions based on data rather than impressions

Carl Sagan: A Life Keylight Books The updates in this collectionA 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