Doctor Who: Missing Adventures is a 22-book series with 22 released primary works first released in 1994 with contributions by Paul Cornell, John Peel, Paul Leonard, Barry Letts, Steve Lyons, Martin Day, Justin Richards, Christopher Bulis, Stephen Marley, Andy Lane, Marc Platt, Daniel O’Mahony, Gareth Roberts, Gary Russell, David A. McIntee, Lance Parkin, and Dave Stone.