AuthorJanet AsimovIsaac Asimov
PublisherWalker & Co
BindingPaperback
RRP$11.00
Publication date07/01/1987
 
AuthorJanet AsimovIsaac Asimov
PublisherWalker & Co
BindingHardcover
RRP$12.95
Publication date11/01/1989
 
 
 
AuthorJanet AsimovIsaac Asimov
PublisherAce
BindingMass Market Paperback
RRP$3.50
Publication date11/15/1986