Find children's books you like and we will recommend others.
The Neptune Conspiracy
The Son of Neptune (Heroes of Olympus Book 2)
The Son of Neptune: The Graphic Novel (Heroes of Olympus Book 2)
Up In Space: Uranus and Neptune (QED Reader)
The Mark of Athena: The Graphic Novel (Heroes of Olympus Book 3)
An Adventurer's Guide to Outer Space
The Red Pyramid (The Kane Chronicles Book 1)
The Throne of Fire (The Kane Chronicles Book 2)
Percy Jackson and the Last Olympian (Book 5)
Percy Jackson and the Battle of the Labyrinth (Book 4)
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