Escape From The Ashes - Mass Market Paperback - ACCEPTABLE

Variable Star (Tor Science Fiction) - Mass Market Paperback - GOOD

The Omega Cage (Ace Science Fiction) - Mass Market Paperback - ACCEPTABLE

The Prefect (Ace Science Fiction) - Mass Market Paperback - ACCEPTABLE

Escape from Hell by Niven, Larry; Pournelle, Jerry

Soldier Ask Not Tor Science Fi - Mass Market Paperback - ACCEPTABLE

Escape from Hell Mass Market Paperbound Larry, Pournelle, Jerry N

Halting State (Ace Science Fiction) - Mass Market Paperback - ACCEPTABLE