The Burning Maze (The Trials of Apollo Book 3)

In the third book of The Trials of Apollo series, the god Apollo, cast down to earth in the form of a gawky teenage boy named Lester Papadopoulos, continues his quest to regain his place on Mount Olympus. Apollo and his companions must navigate the dangerous Labyrinth and face the third emperor, who has set up his Roman palace in a burning maze with deadly traps around every corner. Failure could mean the destruction of the human world and the god's exile forever.