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In order to process your order,
please do the following in order to check out:

  1. Please first select your country (the
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  2. Enter your postal code. Press “Calculate Shipping”
    (dark blue button on right).
  3. Press the dark blue “Checkout” button.
  4. Once page refreshes, follow
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    Thank you!

Institutional & Volume Discounts:

Schools and Booksellers are welcome to order books at a discount. Use the following discount codes in the shopping cart.

  • 3-10 copies: $90.30 each (30% discount)
    use coupon WHOLESALE30
  • 20-50 copies $83.83 each (35% discount)
    use coupon WHOLESALE35
  • 50+ copies $77.40 each (40% discount)
    use coupon WHOLESALE40

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