TY  - BOOK
AU  - Abbott,Tony
AU  - Merrell,David
TI  - The riddle of Zorfendorf Castle
T2  - Secrets of Droon
SN  - 0439671736 (pbk.)
U1  - 813.5 
PY  - 2005///
CY  - New York
PB  - Scholastic
KW  - Droon (Imaginary place)
KW  - Castles
KW  - Emperors
KW  - Magic
KW  - Secrets
KW  - Kings, queens, rulers, etc
KW  - Fantasy
N1  - "A Little Apple paperback."
Lexile: 570L
N2  - Eric and his friends learn that Zorfendorf Castle holds a secret which they must prevent from falling into the hands of Emperor Ko
ER  -