TY  - BOOK
AU  - Warner,Gertrude Chandler
AU  - Cunningham,David
TI  - Tree house mystery
SN  - 0590426745 (pbk.)
AV  - PZ7.W244 Tre 1991
PY  - 1991///], c1969
CY  - New York
PB  - Scholastic
KW  - Mystery fiction
KW  - Boxcar children (Fictitious characters)
KW  - Fiction
KW  - Alden family (Fictitious characters)
KW  - Orphans
KW  - Child detectives
KW  - Brothers and sisters
KW  - Detective and mystery stories
N1  - Reprint: Originally published: Chicago : A. Whitman, c1969; Lexile: 470
N2  - Six children help solve the mystery of a missing spyglass that has kept two brothers feuding for years
UR  - http://www.archive.org/details/treehousemystery00warn
UR  - http://www.openlibrary.org/books/OL20938702M
ER  -