Well I'll be this deal is back on again. I just bought a digital Batman graphic novel on Amazon and got sent an email to redeem a free Marvel graphic novel from the 65 choices in the link.
Plenty of Star Wars ones on offer as freebies including a couple of the big Omnibus selections, don't mind if I do!
The email:
Thank you for your Amazon.com graphic novel purchase. You are qualified to select a FREE digital graphic novel from a selection of 50 popular Marvel titles, including including "Amazing Spider-Man," "The Mighty Thor," "Guardians of the Galaxy," and more on Kindle.
You can view the selection of eligible graphic novels here:
https://www.amazon.com/comicspromo
This reward will expire on December 31, 2017. For more information, please read our Terms and Conditions.
Thanks again for shopping with us.
Edit: I tried to apply this email voucher from Amazon and it didn't work and I was charged full price for the 'free' issue. I contacted Amazon and all they said was it must've been a technical glitch so in the absence of confirming that this deal is back on again I'll mark it as expired.
I hope the freebie tells us about the filthy CIA.
https://www.huffingtonpost.com/norman-solomon/why-amazons-co…
https://imgur.com/a/j0OwV