Riordan Rick

9 From the Nine Worlds

Magnus Chase and the Hammer of Thor

The Trials of Apollo. The Tyrant's Tomb

The Dark Prophecy

The Trials of Apollo. The Burning Maze

Heroes of Olympus 5: The Blood of Olympus

Percy Jackson: The Demigod Files

Percy Jackson: The Demigod Files (Film Tie-in), Riordan, Rick

The Throne of Fire

The Tower of Nero

Demigods and Magicians

The Kane Chronicles. The Red Pyramid

Daughter of the Deep

Percy Jackson and the Last Olympian

Percy Jackson and the Titan's Curse

Heroes of Olympus. The Lost Hero

Heroes of Olympus. The Son of Neptune

Heroes of Olympus. The Mark of Athena

Heroes of Olympus. The House of Hades

Camp Jupiter classified

The Hidden Oracle (The Trials of Apollo Book 1)

The Tower of Nero

Brooklyn House Magicians Manual

Magnus Chase and the Ship of the Dead

Percy Jackson and the Greek Heroes

Camp Half-Blood Confidential

Hotel Valhalla Guide to the Norse Worlds

Magnus Chase and the Sword of Summer

Percy Jackson and the Greek Gods

Percy Jackson and the battle of the labyrinth

Percy Jackson and the Sea of Monsters

The Serpent's Shadow The Kane Chronicles

The Demigod Diaries

The Kane Chronicles. Survival Guide

Percy Jackson and the Lightning Thief

Percy Jackson and the Last Olympian, Riordan, Rick