Sorry if this doesn't apply here but this can apply to Video game guides or art books.
Amazon is giving you a $50 credit for one physical book if you sign up for a 30 day trial at Audible.com.
Here is some more info about it:
I have two active Amazon accounts and was able to pick up two DnD books I've been wanting.
Here's a screenshot
Edit: I did cancel my audible trial last night too after doing this and according to Amazon they are still shipping the books.
Submitted October 15, 2017 at 12:52PM by Zubylicious http://ift.tt/2yr0uYM