Mystery of the Marco Polo ring
By: Illustrated by Mimi Korach
Contributors: Korach, Mimi, illus
Publisher: Funk & Wagnalls
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 128
Subjects: Mystery and detective stories
Description: A girl travels with her aunt, uncle and cousin to Venice, where they hope to find a missing great uncle. Following a tip received from an old woman known as the Oracle, the girls find themselves in a mystery involving a ring with a curse.