Rick Riordan

Ages 9–14

Percy Jackson and the Titan's Curse

Rick Riordan

Ages 9–14

Camp Half-Blood Confidential (Percy Jackson and the Olympians)

Rick Riordan

Nico Di Angelo Adventures

Rick Riordan, Mark Oshiro

Ages 10–16

From the World of Percy Jackson: the Court of the Dead

Rick Riordan, Mark Oshiro

Ages 9–14

Wrath of the Triple Goddess

Rick Riordan

Ages 9–14

Percy Jackson and the Olympians: the Chalice of the Gods

Rick Riordan

Ages 8–14

The Cursed Carnival and Other Calamities

Rick Riordan, Carlos Hernandez, Graci Kim, J. C. Cervantes, Kwame Mbalia, Rebecca Roanhorse, Roshani Chokshi, Sarwat Chadda, Tehlor Kay Mejia, Yoon Ha Lee

Ages 9–14

The Red Pyramid / The Throne of Fire / The Serpent's Shadow / Sword of Summer / Hammer of Thor / Ship of the Dead / Hidden Oracle / Dark Prophecy / Burning Maze / Tyrant’s Tomb

Rick Riordan

Ages 9–14

Percy Jackson and the Olympians, Book Four The Battle of the Labyrinth

Rick Riordan

Ages 9–14

Percy Jackson and the Olympians, Book One The Lightning Thief

Rick Riordan

Ages 9–14

Read Riordan

Rick Riordan

Ages 10–16

The Blood of Olympus

Rick Riordan

Ages 9–14

Guys Read: Other Worlds

Jon Scieszka, Rick Riordan, Tom Angleberger, D. J. MacHale, Rebecca Stead, Ray Bradbury, Shaun Tan, Neal Shusterman, Shannon Hale, Kenneth Oppel, Eric S. Nylund

Ages 10–15

The House of Hades

Rick Riordan

Ages 10–15

Demigods and monsters

Rick Riordan

Ages 10–15

Heroes of Olympus, The , Book Three: The Mark of Athena

Rick Riordan

Ages 9–14

The Heroes of Olympus: The Demigod Diaries

Rick Riordan

Ages 9–14

The Kane Chronicles, The, Book Three: Serpent's Shadow

Rick Riordan

Ages 10–14

Heroes of Olympus, The, Book Two: The Son of Neptune

Rick Riordan

Ages 9–14

The Kane Chronicles, The, Book Two: Throne of Fire

Rick Riordan

Ages 8–14

Vespers Rising

Rick Riordan, Peter Lerangis, Gordon Korman, Jude Watson

Ages 8–13

The Kane Chronicles survival guide

Rick Riordan

Ages 9–14

The Lost Hero

Rick Riordan

Ages 9–14

The Red Pyramid

Rick Riordan

Ages 8–14

The Demigod Files (A Percy Jackson and the Olympians Guide)

Rick Riordan

Ages 8–12

Horrible Histories: Groovy Greeks / Percy Jackson and the Sword of Hades

Rick Riordan

Ages 9–14

The Last Olympian

Rick Riordan

Ages 9–14

The Sea of Monsters

Rick Riordan

Ages 8–14

Brooklyn House Magician's Manual [Apr 30, 2018] Riordan, Rick and Hughes, Ben

James Firnhaber, Michelle Gengaro-Kokmen, Rick Riordan

Ages 9–14

The Lightning Thief

Rick Riordan

Ages 9–14

Rick Riordan Series Sampler

Rick Riordan