Mass Market Paperback. Condition: Good. Please see any and all photos connected with this listing. A bit scuffed but all pages intact and legible. Good reading copies. Clean. No store stamps. --- ---FALLBACK --- Aging computer genius Martin Ross and Defense Intelligence agent David Cane join forces to thwart a threat to American security and, when Ross is diagnosed as terminally ill, the Agency offers to transplant his brain to a healthy body. --- THE NEWMAN FACTOR --- In the Nevada desert, a group of atomic scientists make a chilling, horrifying discovery. In the inner sanctum of the National Security Council, the president calls a hurried meeting to inform his chief advisors of the threat that suddenly faces the nation---a threat that must be kept secret at all costs. . .