A rare 1969 first edition first printing paperback Signet copy of "Zero Cool" by Michael Crichton under the pseudonym John Lange. Michael Crichton went on to later write his most famous and beloved novel, "Jurassic Park" in 1990.
Condition: The covers are clean with minor wear on the edges and to the spine. There is little creasing to the spine. There is some pen and sharpie markings to the interior side of the front cover. The pages have mild discoloration expected with the age and the binding is tight. Please look over the pictures carefully to judge condition for yourself.