The story behind Crystar, with comments from Mary Jo Duffy; Editorial Notes by Jim Shooter, Tom DeFalco, Denny O'Neil, Ralph Macchio, Louise Jones, Mark Gruenwald, Larry Hama, Archie Goodwin and Al Milgrom; Conan the Comedian mock cover cartoon by Paul Smith; Guidebook to the Cosmos: The Official Handbook of the Marvel Universe. Crystar cover by Walt Simonson.