You are bidding on novels by Louis L'Armour published by Bantam Books from  1978-2004.  The collection of books are beautifully bound in faux brown  leatherette.  No worry of cracking spines as each volume has a sewn binding which will stand up to repeated readings.   Acid-free paper was used in the printing meaning that the pages will last 300 years without yellowing or becoming brittle. .  These editions are not longer being produced.   They are a beautiful addition to any library.