DAYWORLD 1985 Putnam Publisher's Note	DAYWORLD 1985 Putnam Publisher's Letter	DAYWORLD 1985 Berkley/Putnam Uncorrected Proof	DAYWORLD 1985 Berkley/Putnam 1st Hardcover Printing
DAYWORLD 1985 Granada 1st British Hardcover	DAYWORLD 1985 SFBC	DAYWORLD 1986 Berkley 1st Paperback	DAYWORLD 1986 Grafton 1st British Paperback
DAYWORLD 2003 Barnes & Noble Ebook