The Outer Space Mystery

Gertrude Chandler Warner & Charles Tang

Book 59 of The Boxcar Children

Language: English

Goodreads ISBN

Adventure Age Range 1 Younger Audience Childrens Mystery

Publisher: Albert Whitman Company

Published: Jan 1, 1997

Description:

Some important papers and a student go missing from the observatory while the Aldens visit a college with their grandfather, they have to investigate both disappearances and see if they are connected.