PJO series-
The Lightning Thief- 24, Sea of Monsters- 21, The Titans Curse- 20, Battle of The Labyrinth- 20, The Last Olympian- 24.
Season 1- 30.
Season 2- 30.
Season 3- 30.
HOO series-
The Lost Hero- 56, The Son of Neptune- 52, The Mark of Athena- 52, The House of Hades- 78, The Blood of Olympus- 58.
Season 4- 30.
Season 5- 30.
Season 6- 30.
Season 7- 30.
Season 8- 40.