The third title in Rick Riordan's Trials of Apollo series - set in the world of Percy JacksonI WAS A GOD, ONCE. UNTIL I WAS CAST OUT BY MY FATHER, ZEUS. NOW I'M AN AWKWARD MORTAL TEENAGER CALLED LESTER.My way out? A series of scary and dangerous trials, of course.For my third mission, I must-Journey through the Labyrinth to free an Oracle who only speaks in puzzles. Which sounds easy. Then, defeat the most vicious of three very vicious Roman Emperors.Is that all? No, I have to do everything without any of my godly powers. Wonderful. Looks like I'll need all the help I can get - from new friends, and old . . .