What a fantastic product! We had the priviledge of covering this product on our show Crit Academy. It really is bar none one of the best NPC supplements we've seen. Not only were the NPC's given really great statblocks, but the lore and Artwork were just pro level stuff. Highly recommend for any DMs toolbox.
You can watch our full coverage here: https://www.critacademy.com/post/adaptable-npcs
[5 of 5 Stars!]