(3) 4-6 Spy on History series. Illustrated by Scott Wegener. This novel, with occasional comics-style illustrations, covers the fascinating history of the Ghost Army: the group of American sound engineers and artists, including Sergeant Victor Dowd, that deceived the Germans in WWII by setting up elaborate fake tanks and troops. An attached envelope contains spycraft materials, which add extra hands-on appeal as readers solve a hidden mystery; historical note appended. Bib.

Reviewer: Kristy Pasquariello

(3) 4-6 Spy on History series. Illustrated by Tony Cliff. This historical thriller--enhanced by engaging graphic novel–style illustrations and thoughtful design--tells the true story of Mary Bowser. An African American spy for the Union, Bowser worked as a maid in the home of Confederate president Jefferson Davis. A sealed envelope affixed to the book contains code-cracking tools readers can use to solve a mystery hidden within the text. Biographical and historical notes appended. Bib.

Reviewer: Kristy Pasquariello