Entangled Library #1: The Hundred Rules of War by Tsukahara Bokuden
The Hundred Rules of War by Tsukahara Bokuden
A book from a mysterious infamous samurai named Tsukahara Bokuden 1489-1571 which details out rules of war taught to young warriors who have yet to face battle. It was a book hidden for many centuries but now translated into English. A quick read but many thoughtful rules that apply to the modern day athlete.