ALL MUST BOW - Sundered Sundries

Awesome game! I have the same question as one of the other commenters. I bought this game in hardcopy. Any way to get PDFs with proof of purchase?

I got AMB and Sundered Sundries from a retailer at a show, but the rules conversions don't seem to be present?

I purchased both All Must Bow and Sundered Sundries from (different) retail stores in hardcopy. 

Any way to get the PDFs or must they be purchased separately?