If you are looking to purchase any books from Amazon, you can get $5 off any book purchase of $15 or more. This offer is valid on print books only and excludes any digital content. Also, the product must be sold by Amazon (third-part sellers are not eligible). This offer is valid through July 12, 2017 at 11:59pm PT.
Use the promotion code PRIMEBOOKS17 at checkout. Unfortunately, this is not a multi-use coupon and you are limited to one book discount per account. You can check out all the Amazon books here.