The last Olympian (playaway) /Author: Riordan, Rick.
Publisher: [Solon, Ohio] : Playaway Digital Audio :
Date: [2010] This title can be found in 5 Iowa libraries.
The Titan's curse (playaway) /Author: Riordan, Rick.
Publisher: [Solon, Ohio] : Playaway Digital Audio :
Date: [2010], ℗2007. This title can be found in 5 Iowa libraries.
Percy Jackson & the Olympians : the graphic novel /Author: Riordan, Rick.
Publisher: New York : Disney/Hyperion Books,
Date: 2010. This title can be found in 5 Iowa libraries.
The last Olympian [electronic resource]Author: Riordan, Rick.
Publisher: [New York] Listening Library
Date: 2009. This title can be found in 2 Iowa libraries.
Percy Jackson & the Olympians : the ultimate guide /Author: Knight, M. J.
Publisher: New York : Disney-Hyperion
Date: c2009. This title can be found in 39 Iowa libraries.
The battle of the Labyrinth /Author: Riordan, Rick.
Publisher: New York : Disney/Hyperion,
Date: 2009, c2008. This title can be found in 117 Iowa libraries.
The battle of the Labyrinth /Author: Riordan, Rick.
Publisher: New York : Disney/Hyperion Books,
Date: 2009, c2008. This title can be found in 3 Iowa libraries.
The Battle of the Labyrinth [sound recording]Author: Riordan, Rick.
Publisher: New York Random House
Date: 2008. This title can be found in 6 Iowa libraries.
The battle of the Labyrinth /Author: Riordan, Rick.
Publisher: Waterville, Me. : Thorndike Press,
Date: 2008. This title can be found in 11 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.