Antony Cummins is a world-renowned Ninja historian. His background as an archaeologist gives him unique insight into the mysterious world of the historical Ninja and Samurai. Cummins' works include translations of the most authentic Ninja documents available to modern researchers and readers. He is the author of several books on Ninja and Japanese warfare, including: True Path of the Ninja, The Book of Ninja, Iga and Koka Ninja Skills, The Secret Traditions of the Shinobi, In Search of the Ninja, Samurai War Stories and The Book of Samurai.