Samantha and Nellie set sail for Europe in 1906. Also aboard the ship is a world-famous archaeologist and the legendary sapphire he is carrying to a London museum. When his priceless jewel disappears, Samantha realizes that every one of the first-class passengers is a suspect--and one of them must be the thief!

שם הספר
The Light in the Cellar: A Molly Mystery (American Girl Mysteries)
The Light in the Cellar: A Molly Mystery (American Girl Mysteries)
The Light in the Cellar: A Molly Mystery (American Girl Mysteries)
A Thief in the Theater: A Kit Mystery (American Girl Mysteries)