Dracopedia Bestiary: An Artist's Guide Any original/official source
Cerulean Seas: Beasts Of The Boundless Blue Pathfinder original/official source
Tome Of Horrors Complete Pathfinder (no source link)
All Sorts Of Critters (web) Pathfinder original/official source
QUERP Bestiary QUERP original/official source
Creatures Of Barsaive Earthdawn original/official source
Baby Bestiary 1 Any original/official source