Spymaster Collection

George Washington, America's first spymaster, considered the accumulation of secret intelligence one of his most important weapons on the battlefie...

George Washington, America's first spymaster, considered the accumulation of secret intelligence one of the most important weapons in winning the w...

By Elvira Woodruff. ISBN 978-0-545-10487-6. Copyright 2010. Softcover with 229 pages including notes, glossary, and bibliography.     Ten-year-old ...

Steven K. Smith. The Virginia Mysteries, Book 7. ISBN 978-1-947881-04-Softcover 204 pages. Copyright 2018. Dead drops, cyphers, and invisible ink a...