There are hundreds of novels based on the role playing game Dungeons and Dragons. At first D&D was published by TSR, they got bought out by Wizards of the Coast in 1997. Novels are generally based in campaign settings of the D&D universe. However the novels are open to general audiences (you don't have to play the game to understand the novels.) The best selling settings are Dragonlance and Forgotten Realms, the other settins are: Birthright, Dark Sun, Eberron, Greyhawk, Kara-Tur, Mystara, Planescape, Ravenloft, and Spelljammer.
Spelljammer is a campaign setting for the Advanced Dungeons & Dragons (2nd edition) role-playing game, which features a fantastic (as opposed to scientific) outer space environment.
Spelljammer introduced into the AD&D universe a comprehensive system of fantasy astrophysics, including the Ptolemaic concept of crystal spheres. Crystal spheres may contain multiple worlds and are navigable using ships equipped with "spelljamming helms". Ships powered by spelljamming helms are capable of flying into not only the sky but into space. With their own fields of gravity and atmosphere, the ships have open decks and tend not to resemble the spaceships of science fiction, but instead look more like galleons, animals, birds, fish or even more wildly fantastic shapes.
The Spelljammer setting is designed to allow the usual sword and sorcery adventures of Dungeons & Dragons to take place within the framework of outer space tropes. Flying ships travel through the vast expanses of interplanetary space, visiting moons and planets and other stellar objects.
Dungeons and Dragons: Birthright novels
Dungeons and Dragons: Dark Sun novels
Dungeons and Dragons: Dragonlance novels
Dungeons and Dragons: Eberron Novels
Dungeons and Dragons: Forgotten Realms novels
Dungeons and Dragons: Greyhawk novels
Dungeons and Dragons: Iconic Characters novels
Dungeons and Dragons: Mystara novels
Dungeons and Dragons: Planescape novels
Dungeons and Dragons: Ravenloft Novels
Dungeons and Dragons: Spelljammer Novels
Dungeons and Dragons: Comics and Graphic Novels
Beyond the Moons - or buy at BN
Into the Void - or buy at BN
The Maelstrom's Eye - or buy at BN
The Radiant Dragon - or buy at BN
The Broken Sphere - or buy at BN
The Ultimate Helm - or buy at BN
