Pathfinder 1e Bestiary 3     Pathfinder original/official source
Mythic Monster Manual v2     Pathfinder original/official source
All Sorts Of Critters (web)     Pathfinder original/official source
Faerie Bestiary     D&D 5e (no source link)
Beasts Of Legend: Fairy Tale Creatures     D&D 5e (no source link)