The Trials of Apollo #2: The Dark Prophecy (PB)
The Trials of Apollo #3: The Burning Maze (PB)
The Trials of Apollo #1: The Hidden Oracle (PB)
Brownstone's Mythical Collection # 2: Marcy and the Riddle of the Sphinx
Percy Jackson and the Olympians #2: The Sea of Monsters: The Graphic Novel
Percy Jackson's Greek Gods
The Heroes of Olympus #5: The Blood of Olympus
Hide and Seek History: Ancient Greeks
Brownstone's Mythical Collection #5: Luna and the Treasure of Tlaloc
Brownstone's Mythical Collection #4: Leo and the Gorgon's Curse
Hilda's World: A Guide to Trolberg, the wilderness, and beyond
Beasts of the Ancient World
The Heroes of Olympus #3: The Mark of Athena: The Graphic Novel
Nutshimit: In the Woods
The Sun and the Star: A Nico DiAngelo Adventure from the World of Percy Jackson (HC)
The Cursed Carnival and Other Calamities: New Stories About Mythic Heroes (PB)
Cryptids: The Secret Life of the Kraken
Cryptids: The Secret Life of Bigfoot
Cryptids: The Secret Life of the Yeti
Cryptids: The Secret Life of the Loch Ness Monster
Percy Jackson and the Olympians #1: The Lightning Thief (2022 Edition)
Dungeons and Dragons: Dragons and Treasures
Wilderlore #1: The Accidental Apprentice
Percy Jackson and the Olympians #3: The Titan's Curse (2022 Edition)
Percy Jackson and the Olympians #2: The Sea of Monsters (2022 Edition)
Percy Jackson and the Olympians #5: The Last Olympian (2022 Edition)
Percy Jackson and the Olympians #4: The Battle of the Labyrinth (2022 Edition)
Wilderlore #2: The Weeping Tide
Piper McCloud #3: The Girl Who Fell Out of the Sky
Piper McCloud #1: The Girl Who Could Fly