The Ghost of the Chattering Bones (The Boxcar Children Mysteries)

The Green Toenails Gang (Olivia Sharp: Agent for Secrets)

The Hayley Mysteries: The Missing Jewels (The Hayley Mysteries, 2)

The Detention Detectives

The Vanishing Game (The Hardy Boys Adventures Book 3)

Case Closed #3: Haunting at the Hotel

The Ghost of the Bermuda Triangle (You Choose Stories: Scooby-Doo)

The Mystery on the Underground Railroad (Real Kids, Real Places) (Real Kids! Real Places! (Paperback))

Four orphaned siblings make a home for themselves in an abandoned boxcar.

The Boxcar Children

The Aldens' neighbor, Lina, thinks there's treasure hidden in her attic, and she wants the Aldens to help her find it. Of course, the children are eager to help search — but it appears they aren't the only ones looking for the treasure. Can the Boxcar Children discover the treasure in the attic . . . before someone else finds it first?

Problem-Solving

Teamwork

Curiosity

The Finders Keepers Mystery (The Boxcar Children Mysteries #99)

Discover Your Child's Next Read

The Ghost of the Chattering Bones (The Boxcar Children Mysteries)

Gertrude Chandler Warner, 2005

The Green Toenails Gang (Olivia Sharp: Agent for Secrets)

Marjorie Weinman Sharmat, 1991

The Hayley Mysteries: The Missing Jewels (The Hayley Mysteries, 2)

Hayley LeBlanc, 2022

The Detention Detectives

Lis Jardine, 2023

The Vanishing Game (The Hardy Boys Adventures Book 3)

Franklin W. Dixon, 2013

Case Closed #3: Haunting at the Hotel

Lauren Magaziner, 2020

The Ghost of the Bermuda Triangle (You Choose Stories: Scooby-Doo)

Laurie S Sutton, Scott Neely, 2014

The Mystery on the Underground Railroad (Real Kids, Real Places) (Real Kids! Real Places! (Paperback))

Carole Marsh, 2011