Beast

Bibliography : Viper

Claudius Aelianus; A. F. Scholfield, trans. On the Nature of Animals
Thomas Brown; James Eason, ed. Pseudodoxia Epidemica: Or, Enquiries into very many Received Tenents and commonly presumed Truths
Anne Clark Beasts and Bawdy
Michael J. Curley Physiologus
Ann Payne Medieval Beasts