Below is not an exhaustive list, but provides promising starting points.
All titles listed below would be considered "scholarly sources" and may directly support your assignments (to read and inform, cite and incorporate).
God's Monsters: vengeful spirits, deadly angels, hybrid creatures, and divine hitmen of the Bible [ONLINE] by 
Primary Sources on Monsters: Volume 2, Demonstrare [ONLINE] by 
The Vampire: a new history [ONLINE & PRINT] by 
Vampires: myths and metaphors of enduring evil [ONLINE] by 
Undead Apocalypse: vampires and zombies in the twenty-first century [ONLINE & PRINT] by 
Haunted [ONLINE + PRINT] by 
Playing with Leviathan: interpretation and reception of monsters from the biblical world [ONLINE] by 
Supernal Serpent: mysteries of Leviathan in Judaism and Christianity [ONLINE] by 
Nightmares with the Bible: the good book and cinematic demons [ONLINE] by 
Recovering the Monstrous in Revelation [ONLINE & PRINT] by 
