The Power of Six
Pittacus Lore
The Lorien Legacies (2)
Rhythm of War
Brandon Sanderson
Stormlight Archive (4)
Life, the Universe and Everything
Douglas Adams
The Hitchhiker's Guide to the Galaxy (3)
Unsouled
Will Wight
Cradle (1)
The Blood of Olympus
Rick Riordan
Heroes of Olympus (5)
The Mark of Athena
Heroes of Olympus (3)
The House of Hades
Heroes of Olympus (4)
The Lost Hero
Heroes of Olympus (1)
The Son of Neptune
Heroes of Olympus (2)