Tree house mystery

Six children help solve the mystery of a missing spyglass that has kept two brothers feuding for years.

Main Author:	Warner, Gertrude Chandler, 1890-1979.
Other Authors:	Long, Christopher E., Bloodworth, Mark (Illustrator)
Format:	Books Print Book Comic & Graphic Novel
Language:	English
Published:	Morton Grove, Ill. : A. Whitman, c2009.
Series:	Boxcar children graphic novels ; 8.
Subjects:	Boxcar children (Fictitious characters) > Juvenile fiction. Brothers and sisters > Juvenile fiction. Orphans > Juvenile fiction. Mystery fiction > Juvenile. Graphic novels > Juvenile.