THE FROZEN YEAR - 1957 - Good+                                           A CASE OF CONSCIENCE - 1958 - Good+                                 THE NIGHT SHAPES - 1962 - Near Very Good                           by James Blish - Ballantine Books, First Printings                                                                                                                             A CASE OF CONSCIENCE won Blish a Hugo for best novel.  The other two novels in this set are currently out of print.  CASE & YEAR have spine tears and some other external wear; SHAPES has more modest cover/spine wear. Two books have bookstore or owner stamps inside; all have intact bindings.

have bookstore/owner stamps inside.