Advanced Dungeons & Dragons Adventure Gamebooks

Advanced Dungeons & Dragons Adventure Gamebook is a series of 18 gamebooks published from 1985 to 1988. The series was initially titled Super Endless Quest Adventure Gamebook as the books added a more complex game system to stories which otherwise share the same style with the Endless Quest books. On the third book the series' title changed to Advanced Dungeons & Dragons Super Endless Quest Adventure Gamebook and it finally became Advanced Dungeons & Dragons Adventure Gamebook from the fourth book onwards.

...
Wikipedia