Rob, owner of Darkson Designs, posts this on his forums:
So we would like our fans share AE-WWII with their friends. The best way to do this is with their own copy of the rule book. So for the first 50 players that want to try out AE-WWII we will send a FREE PDF copy of the AE-WWII Core Rule’s.
You just need to send us your email associated with your Wargame Vault account. You will that receive an email from Wargame Vault with a code to download your copy of the rules. It’s just that easy.
Please send emails to:firstname.lastname@example.org
Cheers,Robert and the Crew
So, get your free copy of AE: WWII!