Hotel Valhalla Guide to the Norse Worlds Your Introduction to Deities, Mythical Beings & Fantastic Creatures Riordan Rick Innbundet / 2016 / Engelsk
Percy Jackson and the Sea of Monsters: The Graphic Novel (Book 2) Riordan Rick Heftet / 2013 / Engelsk
Battle of the Labyrinth: The Graphic Novel (Percy Jackson Book 4) Riordan Rick Heftet / 2018 / Engelsk
Serpent's Shadow: The Graphic Novel (The Kane Chronicles Book 3) Riordan Rick Heftet / 2018 / Engelsk
Percy Jackson and the Olympians: The Sea of Monsters (Deluxe Collector's Edition) Riordan Rick Innbundet / 2025 / Engelsk
Percy Jackson and the Olympians: The Lightning Thief (Deluxe Collector's Edition) Riordan Rick Innbundet / 2024 / Engelsk
Percy Jackson and the Lightning Thief - The Graphic Novel (Book 1 of Percy Jackson) Riordan Rick Heftet / 2010 / Engelsk
From the World of Percy Jackson: The Sun and the Star (The Nico Di Angelo Adventures) Riordan Rick Heftet / 2024 / Engelsk
From the World of Percy Jackson: The Court of the Dead (The Nico Di Angelo Adventures) Riordan Rick Innbundet / 2025 / Engelsk
