Author: LAUMER KEITH
Title: BACK TO THE TIME TRAP
Description: Baen, 1992. 1st printing. As superbeings from the end of time struggle for control of the universe with aliens from another galaxy, Roger and his friends find themselves face to face with history's bad guys. Paperback. ISBN: 0671721275. very good paperback, some slight spine crease cover by Dean Morressy.

Keywords: 0671721275