Standoff (Kidnapped From Ukraine #2)

Prisoner B-3087

Still Alive (Kidnapped From Ukraine #3)

The War That Saved My Life

Making Bombs for Hitler

Trapped in Hitler's Web

Refugee

Don't Tell the Nazis

Under Attack (Kidnapped From Ukraine #1)

Projekt 1065: A Novel of World War II

One False Note (The 39 Clues, Book 2)

Goodnight Mister Tom

A Night Divided (Scholastic Gold)

Cracker!: The Best Dog in Vietnam

Someone Named Eva

The Black Circle (The 39 Clues, Book 5)

The Maze of Bones (The 39 Clues, Book 1)

The Medusa Plot (The 39 Clues: Cahills vs. Vespers, Book 1)