Hachette Book Group · Simple Sweepstakes

ELIGIBILITY: Open only to legal residents of the fifty United States and the District of Columbia, who are 18 years or older as of Promotion Start Date. Void outside of the 50 United States and the District of Columbia, and where prohibited, taxed or restricted by law.

GRAND PRIZE: One winner will receive an Advance Reader's Copy of Blueprint - The Evolutionary Origins of a Good Society.

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