Age: 8-10 years
Lexile: 800
Author: Buckey, Sarah Masters
Paperback: 200 pages
Publisher: American Girl Publishing Inc (1/3/2016)
Product Dimensions: 5.1 x 0.5 x 7.6 inches

Samantha and Nellie set sail for Europe aboard an ocean liner in 1906. Also traveling on the ship is a world-famous archaeologist with the legendary sapphire he discovered. Before the archaeologist can deliver his treasure to a London museum, the priceless jewel disappears. Samantha realizes that every one of the ship's first-class passengers is a suspect -- and one of them must be the thief! Can Samantha and Nellie uncover the real culprit and find the missing jewel? The book includes an illustrated "Looking Back" essay and a glossary of French words used in the story.