The Diva Haunts the House (Domestic Diva Series #5)

Domestic diva Sophie Winston is getting into the Halloween spirit- her decorations for a community haunted house are so good, it's scary. Not to be outdone, rival domestic diva Natasha is throwing a spooktacular Halloween party at her house. But when Sophie arrives, she discovers one of Natasha's guests dead in a Halloween display, and a pale, fanged partygoer fleeing the scene.

Could the killer be a real vampire-the same one rumored to have lived in Sophie's haunted house back when it was a boardinghouse? Good thing a domestic diva never runs out of garlic.