The listing, Dungeons & Dragons players companion and Dungeon Masters companion - softcover has ended.
These are from a box set. Sorry to say that all I have are these two books. Used, but in good condition. Softcovers.
The D&D Basic Set was last revised in 1983 by Frank Mentzer, this time as Dungeons & Dragons Set 1: Basic Rules. Between 1983 and 1985 this system was revised and expanded by Mentzer as a series of five boxed sets, including the Basic Rules, Expert Rules (supporting character levels 4 through 14),[1] Companion Rules (supporting levels 15 through 25),[2] Master Rules (supporting levels 26 through 36),[3] and Immortal Rules (supporting Immortals - characters who had transcended levels).[4] The Companion Rules set was written by Mentzer, with art by Larry Elmore and Jeff Easley, and was published by TSR in 1984 as a boxed set containing a 64-page book and a 32-page book.[5] The set contains two booklets: Player's Companion: Book One and Dungeon Master's Companion: Book Two