Edwards, Ron. "A Hard Look at Dungeons and Dragons". The Forge . Retrieved February 23, 2007. An essay on the early history of the D&D hobby. In 1981, the basic version of Dungeons & Dragons was revised by Tom Moldvay to make it even more novice-friendly. It was promoted as a continuation of the original D&D tone, whereas AD&D was promoted as advancement of the mechanics. [14] An accompanying Expert Set, originally written by David "Zeb" Cook, allowed players to continue using the simpler ruleset beyond the early levels of play. In 1983, revisions of those sets by Frank Mentzer were released, revising the presentation of the rules to a more tutorial format. These were followed by Companion (1983), Master (1985), and Immortals (1986) sets. [90] [91] Each set covered game play for more powerful characters than the previous. [92] The first four sets were compiled in 1991 as a single hardcover book, the Dungeons & Dragons Rules Cyclopedia, which was released alongside a new introductory boxed set.

Rios, Joshua (July 31, 2019). "How Dungeons & Dragons Is Finding New Life on Twitch and Beyond". Adweek . Retrieved November 2, 2020.Waters, Darren (April 26, 2004). "What happened to Dungeons and Dragons?". BBC News Online . Retrieved February 21, 2007.

Scott, Richard. "Otherworld, The Citadel AD&D Miniatures Range". Otherworld Miniatures. Archived from the original on October 21, 2007 . Retrieved February 21, 2007. According to a 1999 survey in the United States, 6% of 12- to 35-year-olds have played role-playing games. Of those who play regularly, two thirds play D&D. (Dancey; Adventure Game Industry Market Research Summary) Spade, Joan Z.; Ballantine, Jeanne H. (2011). "Meso-Level Agents of Gender Socialization". Schools and Society: A Sociological Approach to Education (4ed.). Pine Forge Press. p. 294. ISBN 978-1-4129-7924-5.Svitavsky, William L. (2001). "Geek culture: An annotated interdisciplinary bibliography". Bulletin of Bibliography. 58 (2): 101–108.

Witwer, Michael; Newman, Kyle; Witwer, Sam (2018). Dungeons & Dragons Art & Arcana: A Visual History. Ten Speed Press. ISBN 9780399580949. Marrongelli, Rocco (November 9, 2018). " 'She-Ra and the Princesses of Power' Producer Says It's Basically a D&D; Campaign". Newsweek. Archived from the original on March 5, 2020 . Retrieved April 21, 2020. Dungeons and Dragons is Set to Crossover with Magic the Gathering". Screen Rant. February 28, 2020 . Retrieved April 26, 2020. Harold Johnson; Steve Winter; Peter Adkison; Ed Stark; Peter Archer (2004). 30 Years of Adventure: A Celebration of Dungeons & Dragons. Renton, WA: Wizards of the Coast. p.253. ISBN 0-7869-3498-0. OCLC 56961559. List of Winners". Academy of Adventure Gaming Arts & Design. 2001. Archived from the original on August 30, 2007 . Retrieved September 1, 2007.Darlington, Steven (August 1998). "A History of Role-Playing Part IV: Part Four: Hell and High Finance". Places to Go, People to be (4) . Retrieved April 3, 2007. Learning The Shape Of Dungeons & Dragons in 2019 at A Livestream Event". pastemagazine.com. June 3, 2019 . Retrieved July 8, 2021. Darlington, Steven (November 1998). "A History of Role-Playing Part V: The Power and the Glory". Places to Go, People to be (5) . Retrieved February 28, 2007. Hately, Shaun (February 1999). "The Disappearance of James Dallas Egbert III (Part I)". Places to Go, People to be (6) . Retrieved February 21, 2007.