Mystery Behind the Wall

Gertrude Chandler Warner

Book 17 of The Boxcar Children

Language: English

Barnes & Noble Goodreads Google Books ISBN mobi-asin

Action & Adventure General Juvenile Fiction Mysteries & Detective Stories

Publisher: Open Road Media

Published: Jan 1, 1973

Description:

The Aldens find a mystery when a visitor comes. Who put the coins in a hiding place behind the wall?