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Bookstore Order Contact

If you have questions about our books or wish to place an order by phone, please call 1-800-944-7782.

You can also e-mail us at csiclientservice@ddiworld.com.

Once your order is placed you should allow up to 10 business days for delivery.

Talk to an Expert: Order Contact

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Call or Email

Call / Email

+1 (800) 933-4463
+1 (412) 257-0600