Tea-Totally Dead

Description for TEA-TOTALLY DEAD by Jaqueline Girdner:

A BITTER BREW

Kate Jasper loves Wayne Caruso. So she agrees to attend his family reunion--even though it means spending time with his abrasive mother, her UFO-obsessed roommate, and an assortment of dysfunctional relatives. Kate feels like she's stumbled into a group therapy session instead of a friendly get-together. When Wayne's mother sips some fatal herbal tea, it's up to Kate to find out who turned the homecoming into a homicide...

This is #5 in a Kate Jasper Mystery