作者 (Author) Warner, Gertrude Chandler
Summary: The Aldens and their dog, Watch, find a backpack full of jewelry, and when they try to return it to the owner, they find that it has fallen from a plane. Book #132
等级 (MML) MM Level-3.6
年级 (IL) Medium Grades (MG 4-8)
字数 (Words) 13866
类型 (Fiction) Fiction
系列 (Series) Boxcar Children;
Topic: Mysteries-Treasures; Mysteries-Detective Stories;