The Demigod Files

Disney

The Demigod Files (Percy Jackson & The Olympians)

Puffin Ltd

Rick Riordan Demigods 3 Books Collection Set (The Demigod Diaries [Hardcover], Percy Jackson: The Demigod Files & Demigods and Magicians)

[(The Demigod Files)] [Author: Rick Riordan] published on (February, 2009)

Penguin

The Demigod Diaries: Rick Riordan (Heroes of Olympus, 6)

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

Penguin Books Ltd (UK)

Demigod And Magicians: Three Stories from the World of Percy Jackson and the Kane Chronicles (Demigods and Magicians)

Disney

Percy Jackson Demigod Collection: The Lightening Thief / the Lost Hero / the Hidden Oracle - 3 Books in One (Percy Jackson & the Olympians 1--The Heroes of Olympus 1 - The Trials of Apollo 1)

Penguin Books Ltd (UK)

The Red Pyramid (The Kane Chronicles Book 1): Rick Riordan

Disney

Camp Half-Blood Confidential: Your Real Guide to the Demigod Training Camp (Trials of Apollo)

Disney-Hyperion

Heroes of Olympus Paperback Boxed Set, The-10th Anniversary Edition: The Lost Hero / the Son of Neptune / the Mark of Athena / the House of Hades / the Blood of Olympus (Heroes of Olympus, 1-5)