Paul Johnson spends his weekdays doing analysis work, but on weekends he bangs away on his trusty HP, feverishly bringing characters to life and sending them out on adventures. He is the author of the Apollo Stone Series, including The Navigator, The Warrior, The Renegade, The Conqueror (the final installment of the series), and the Apollo Stone Complete Series box set. He is also the author of the middle-grade fantasy adventure story, Ranger Academy: Shadow of the Tyrant King