The Heroes of Olympus IV : The House of Hades
The Kane Chronicles Book Two : The Thrones of Fire
The Kane Chronicles Book Three : The Serpent's Shadow
Percy Jackson and The Olympians : The Sea of Monsters
Percy Jackson and The Olympians : The Lightning Thief
The Heroes of Olympus II : The Son of Neptune
The Heroes of Olympus III : The Mark of Athena
The Heroes of Olympus V : The Blood of Olympus