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

Halting State (Ace Science Fiction) - Mass Market Paperback - VERY GOOD

Halting State (A Halting State Novel) by Stross, Charles, Good Book

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

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

Halting State (A Halting State Novel) - Paperback, by Stross Charles - Good

The Anubis Gates (Ace Science Fiction) - Paperback By Powers, Tim - ACCEPTABLE

Halting State Paperback Charles Stross