James Baldwin has also organize a whole group of LitRPG and GameLit authors to discounted/Free books in their series for a convention and also just to promote their works. There are various time limits on the sales, most from expire 4/20/19, so get them quick.

Void Legion - FREE

https://dl.bookfunnel.com/xv4fqpuc5y

Dragon Seed: (The Archemi Online Chronicles Book 1) FREE

https://amzn.to/2IzJHrI

Puatera Online bk 1-3 FREE

https://amzn.to/2IH6h1q

The Feedback Loop (Books 1-3) $0.99

https://amzn.to/2IpMO6p

Barrow King - $0.99

https://amzn.to/2XqvW2S

Accidental Thief - $0.99

https://amzn.to/2GmnUAW