Welcome to my listing for a lot of 4 vintage science fiction paperbacks by Barrington J Bayley. Three are DAW SF books with yellow spines, while the fourth is from Ace Books. These books' original owner read and handled and stored them with such remarkable care that they look almost unread. They are overall snug and tight and square, not curled or slanted, with uncreased spines and smooth glossy covers and nice sharp corners. The spines have slight sun-fading (see Photo 3.) The pages are unmarked and undamaged with just a trace of yellowing. The books in this listing are:

• Collision Course, DAW SF No. 43, stated Tenth Printing
  
• Empire of Two Worlds, Ace Books 20565, 1972?
• The Fall of Chronopolis, DAW SF No. 105, stated First Printing June 1974
• The Grand Wheel, DAW SF No. 255, stated First Printing August 1977