“Vampireology (Ology Handbook)” has been added to your cart. View cart Have Mercy on Us All$10.50 Have Mercy on Us All quantity Add to cart Author: Fred Vargas SKU: 818793 Categories: Literature & Fiction, Teens & Young Adult Product ID: 9729 Share: Related products Add to cart The Tales of Beedle the Bard: Illustrated Edition By J.K. Rowling $37.50 Add to cart Laughing at My Nightmare $13.00 Add to cart Daughter of the Deep By Rick Riordan $18.00 Add to cart Yes No Maybe So By Becky Albertalli $12.00 Add to cart Women In Science By Jen Green $7.00