Bees emerge as blind worms from the flesh of rotting cows. The cockatrice is hatched from the eggs of black hens that have been corrupted by sorcerers. Kittens born in the month of May should be killed immediately since they will surely bring misfortune to the household. The caladarius bird dwells in the palaces of the great and by its gaze reveals whether an invalid will live or die. The Bestiary of Sundry Creatures sets out pre-modern people’s beliefs about many of the creatures that populated their world and their imagination. In addition to providing OSR (and Mork Borg) compatible statistics for these animals, it includes scholarly opinions and rustic folklore about the temperament, behaviour and medicinal and magical qualities of these creatures. GMs can use this material to make their medieval and early modern fantasy worlds richer, weirder and more immersive.