Flames of the dark crystal
Lee, J. M. (Joseph M.), author.
New York : Penguin Workshop, [2019]

Jim Henson's Labyrinth.
Naifeh, Ted, author.
[United States] : BOOM! Studios, 2022.

Jim Henson's Shadows of the dark crystal
Lee, J. M. (Joseph M.), author.
New York, New York : Grosset & Dunlap, an imprint of Penguin Random House, [2016]

Jim Henson's song of the dark crystal
Lee, J. M. (Joseph M.), author.
New York, New York : Grosset & Dunlap, an imprint of Penguin Random House, [2017]

Jim Henson's Tides of the dark crystal
Lee, J. M. (Joseph M.), author.
New York : Penguin Workshop, an imprint of Penguin Random House, [2018]