I am looking for a book I remember borrowing from the local library about late 1980, early 1990 this what remember: * BASIC programing (type-in listings) * Advance Graphics * Polygon graphics * IBM * "that's all folks" image on front/back cover * BSAVE/BLOAD (I think) * two or three flight sims ( wireframe, filled polygons, AI ), they looked like Microsoft Flight Simulator 1.0 looking back * wait press?