Ghost Twins #6: Mystery of the Haunted Campground

Space Boy and the Snow Monster

Franklin's Pond Phantom (Kids Can Read)

Toadies (Creepers Mysteries, Book 2)

Violet and the Mystery of Tiger Island

Devil's Race (Trophy Chapter Books (Paperback))

Vacancy

Ghost Attack (Monster Itch #1)

Ghost Twins

Overhearing two boys' stories about One Wish Pond, the twins and their faithful dog follow Jeff and T.J. on a camping trip to Mystery Island, planning to scare them, until spooky noises frighten the young ghosts as well.

Love

Gratitude

Conflict Resolution

Social Justice

Perfectionism

Identity

Self-Expression

Sustainability

Sportsmanship

Bullying

National Pride

Nature And Environment

Ghost Twins #2: Mystery at One Wish Pond

Discover Your Child's Next Read

Ghost Twins #6: Mystery of the Haunted Campground

Dian Curtis Regan, 1995

Space Boy and the Snow Monster

Dian Regan, Robert Neubecker, Dian Curtis Regan, 2017

Franklin's Pond Phantom (Kids Can Read)

Sharon Jennings, Sasha McIntyre, Robert Penman, 2005

Toadies (Creepers Mysteries, Book 2)

Connie Kingrey Anderson, Erson, 2013

Violet and the Mystery of Tiger Island

Harriet Whitehorn, Becka Moor, 2023

Devil's Race (Trophy Chapter Books (Paperback))

Avi, 1984

Vacancy

R. C. Alexander, 2021

Ghost Attack (Monster Itch #1)

Karl West, David Lubar, 2017