Black Friday: get 25% off books (and Patreon membership) (Patreon)

ALL HAIL THE MIGHTY WHEELS OF COMMERCE! Ahem. Well, whaddya gonna do, ignore it? Yep, it's Black Friday time again. And I'm here to give you some money. Well, save you some money.

The codes you need are...

Save 25% on ALL PDFs at Gumroad, use code BLACKMASK (no space)

Save 25% on your first month's subscription here on Patreon, use code GWBF24

Both promotions are live now, but don't hang about too long... Patreon shuts off on December 2nd, and Gumroad on December 4th.