The Serpent’s Shadow
by Rick Riordan
11 h 25 min
The Throne of Fire
12 h 50 min
The Red Pyramid
14 h 35 min
The Heroes of Olympus, Book Three: The Mark of Athena
15 h 9 min
The Heroes of Olympus, Book Two: The Son of Neptune
13 h 30 min
The Tyrant’s Tomb (The Trials of Apollo Book 4)
13 h 23 min
9 From the Nine Worlds: Magnus Chase and the Gods of Asgard
3 h 5 min
The Burning Maze (The Trials of Apollo Book 3)
13 h 9 min
