The Monsters & Creatures Compendium Any (no source link)
The Monsters Know What They're Doing Dungeons And Dragons original/official source
Monstrosities Swords & Wizardry original/official source
Angry Golem (web) D&D 5e original/official source
Pathfinder 1e Bestiary 1 Pathfinder original/official source
Pathfinder 2e Bestiary 1 Pathfinder original/official source
Giants Revisited Pathfinder original/official source
Monster Manual D&D 5e original/official source
Volo's Guide To Monsters D&D 5e original/official source
D&D 2e Monstrous Manual D&D 2e (no source link)
Scruffy Grognard's Monstrous Manual D&D 2e (no source link)
Hacklopedia Of Beasts Vol 3 Hackmaster original/official source
Lairs And Encounters Adventurer, Conqueror, King (no source link)