8 books in series

Ghost Twins

Ghost Twins is a 8-book series with 8 released primary works first released in 1994 with contributions by Dian Curtis Regan.

Tervetuloa kummitustaloon
Salainen toivomuslähde
The Mystery on Walrus Mountain
The Missing Moose Mystery
The Mystery of the Disappearing Dogs
The Haunted Campground Mystery
The Mystery at Hanover School
The Mystery of the Haunted Castle