Pathfinder 1e Bestiary 4     Pathfinder original/official source
Pathfinder 2e Bestiary 3     Pathfinder original/official source
Dynastic Races     Pathfinder original/official source
Everyman Gaming     Pathfinder original/official source
Asian Monsters     D&D 5e original/official source
The Yokai Compendium     D&D 5e original/official source
Baby Bestiary 1     Any original/official source