Prime members get 30% of the purchase price as credit toward their next Kindle eBook.

Prime members get 30% of the purchase price as credit toward their next Kindle eBook. Only valid on the first eligible purchase.
Offer Terms and Conditions:
• You must be an Amazon Prime member to be eligible for this offer.
• This offer is only valid on your first eligible eBook purchase.
• This is a limited time offer. Offer good while supplies last.
• To receive a promotional credit, you must purchase a Kindle eBook (excluding any book currently listed on Amazon Charts) by 11:59 pm PST on July 17, 2018. You then will receive a promotional credit equal to 30% (up to a maximum of $20) of the Kindle eBook’s purchase price, before any applicable taxes, and such credit will be automatically applied to your next Kindle eBook purchase.
• Within 24 hours of purchase of a qualifying Kindle eBook, you will receive an e-mail from Amazon that indicates that the promotional credit has been added to your customer account. The e-mail will also provide instructions on how to redeem the promotional credit.
• Promotional credit expires at 11:59 p.m. (PST) July 31, 2018.
• Promotional credit only applies to Kindle eBooks made available through Amazon.com.
• Once applied to your account, the promotional credit will be allocated proportionally among all promotional items in your order.
• Offer limited to customers located in the U.S. and is subject to the Kindle Store terms of use.
• Shipping charges and taxes may apply to discounted and free promotional items.
• Amazon reserves the right to modify or cancel the offer at any time.
• Offer is not combined with other offers. To redeem other promotional offers, you must make separate qualifying orders.
• Offer is non-transferable and may not be resold.
• If any of the products or content related to this offer are returned, your refund will equal the amount you paid for the product or content, subject to applicable refund policies.
• If you violate any of these terms, the offer will be invalid.
• Unless an Amazon Gift Card is the stated benefit of the promotion, promotional codes (including those placed directly in accounts) may not be redeemed for Amazon Gift Cards.
https://www.amazon.com/Kindle-eBo…f=PD18RDDP