Publication Order of Tess and Tilly Books

The Christmas Letter

The Valentine Mystery

The Mother's Day Mishap

The Halloween House

The Thanksgiving Trip

The Saint Paddy's Promise

The Halloween Haunting

The Christmas Clause

The Puppy Project

The Wedding Plan

The Baby Plan

The Ghostly Groundskeeper

The Murder Chronicles

The Castle Caper

The Christmas Visitor

The Sleuthing Game

The Firework Frenzy

The Ghosts Therapists