Footfall - Mass Market Paperback By Larry Niven - GOOD

Smoke Ring - Mass Market Paperback By Niven, Larry - ACCEPTABLE

Ringworld (A Del Rey book) - Mass Market Paperback By Niven, Larry - ACCEPTABLE

The Gripping Hand - Mass Market Paperback By Niven, Larry - ACCEPTABLE

The Ringworld Throne - Mass Market Paperback By Niven, Larry - ACCEPTABLE

Footfall by Niven, Larry; Pournelle, Jerry

Footfall : A Novel Mass Market Paperbound Larry, Pournelle, Jerry

The Draco Tavern - Mass Market Paperback By Niven, Larry - ACCEPTABLE