The Outer Space Mystery

Created by Gertrude Chandler Warner

For Ages
7 to – 10

The Outer Space Mystery is a part of the The Boxcar Children Mysteries A Stepping Stone Book ™ collections.

Grandfather is moderating an astronomy convention at a college in the West Virginia mountains, and the Aldens tag along. They're excited to learn about a student's big discovery, but then his work goes missing—and so does another student! The Boxcar Children must go above and beyond to solve the case.