Butcher's Dozen, by John Bartlow Martin, Signet Book 909, First Signet Printing, February, 1952
Calamity Fair, by Wade Miller, Signet Book S1991, September, 1961, Fourth Printing
California Hit, by Don Pendleton, The Executioner No. 11
Call for Michael Shayne, by Brett Halliday
Canadian Crisis, by Don Pendleton, The Executioner No. 24
Captain Crossbones, by Donald Barr Chidsey
Caribbean Kill, by Don Pendleton, The Executioner No. 10
Case of the Blonde Bonanza, by Erle Stanley Gardner
Case of the Calendar Girl, by Erle Stanley Gardner
Case of the Ice-Cold Hands, by Erle Stanley Gardner
Case of the Long-Legged Models, by Erle Stanley Gardner
Case of the Lucky Loser, by Erle Stanley Gardner
Case of the Shapely Shadow, by Erle Stanley Gardner
Case of the Spurious Spinster, by Erle Stanley Gardner
Case of the Substitute Face, by Erle Stanley Gardner
Case of the Vanishing Beauty, by Richard S. Prather, Gold Medal Book 425, Second Printing, August, 1954
Case of the Velvet Claws, by Erle Stanley Gardner
Cat On a Hot Tin Roof, by Tennessee Williams, Signet Books S1590, September, 1958, First Printing
Catch-22, by Joseph Heller
Catspaw Ordeal, by Edward Ronns, Gold Medal Book 766, Second Printing, May, 1958
Charlie Chan Carries On, by Earl Derr Biggers
Chicago Wipe-Out, by Don Pendleton, The Executioner No. 8
Childhood's End, by Arthur C. Clarke