The Soccer Mystery (Boxcar Children Mysteries, 60)

The Sword and the Flame (The Dragon King Trilogy Book 3)

The Amusement Park Mystery Graphic Novel (The Boxcar Children Graphic Novels)

Myth of the Rain Forest Monster (The Boxcar Children Creatures of Legend)

The Happy Hollisters on a River Trip: (Volume 2)

The Tunnel of Bones (Double Detectives Book 4)

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

Ballpark Mysteries #4: The Astro Outlaw

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

The Boxcar Children

The Boxcar Children are going to college! That is, they are going to Mountvale College to help Grandfather at a convention of young astronomers. The Aldens learn many interesting things, and get to look at the stars and planets through a telescope at the observatory. But then some valuable information disappears — along with one of the students at the convention. What's going on? It's another mystery for the Boxcar Children!

Discover Your Child's Next Read

The Soccer Mystery (Boxcar Children Mysteries, 60)

Tim Gregory, Gertrude Chandler Warner, 1997

The Sword and the Flame (The Dragon King Trilogy Book 3)

Tim Gregory, Stephen Lawhead, 1983

The Amusement Park Mystery Graphic Novel (The Boxcar Children Graphic Novels)

Gertrude Chandler Warner, 1992

Myth of the Rain Forest Monster (The Boxcar Children Creatures of Legend)

Aimee Lilly, Gertrude Chandler Warner, 2021

The Happy Hollisters on a River Trip: (Volume 2)

Jerry West, Helen S Hamilton, 1953

The Tunnel of Bones (Double Detectives Book 4)

Zack Norris, 2012

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

Hayley LeBlanc, 2022

Ballpark Mysteries #4: The Astro Outlaw

David A. Kelly, 2012