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New to HarperCollinsAdvantage?
Registration will only take a few minutes.
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Please
call 1-800-242-7737
Between 8:30am - 5pm EST Monday to
Friday
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International
Customers
Please call
570-941-1557
Between 8:30am - 5:00pm EST
Monday to Friday
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Special Markets
Customers
Please Call 800-237-5534
Between 8:30am - 5:00pm EST
Monday to Friday
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