The Monsters Know What They're Doing 2 (moar)     Dungeons And Dragons (no source link)
Angry Golem (web)     D&D 5e original/official source
Creature Chronicle (web)     Pathfinder original/official source
Mordenkainen's Tome Of Foes     D&D 5e original/official source
MojoBob (web)     D&D 2e original/official source
Mystara Adversary Compendium I     Dragon Age original/official source