Kill the Clown, by Richard S. Prather, Gold Medal Book 1208, First Printing, April, 1962
Killer's Choice, by Ed McBain, Permabook M-4267, March, 1962, Second Printing
Killer's Paradise, by Jack M. Bickham / Rider of the Rincon, by Rod Patterson, Ace Book D-442
Killer's Payoff, by Ed McBain, Permabook M-3113, First Printing, April, 1958
Kiss Me, Deadly, by Mickey Spillane, Signet Book 1000, April, 1953, First Printing
Kiss Tomorrow Good-Bye, by Horace McCoy, Signet Book 754, First Printing, November, 1949
Kitty, by Rosamond Marshall, Pocket Book 469, Third Printing, September, 1947
Lady and the Cheetah, by John Flagg
Last Summer, by Evan Hunter, Signet Q3854, First Printing, April, 1969
Law and Order, Unlimited, by William Colt MacDonald
Le declic, by Milo Manara
Lead With Your Left, by Ed Lacy
Lesson in Love, by Emile Zola
Let Them Eat Bullets, by Howard Schoenfeld, Gold Medal Book 586, Second Printing, June, 1958
Let's Make Mary, by Jack Hanley
Let's Make Mary, by Jack Hanley, Hillman Publications, August 1948
Life and Death of Planet Earth, by Tom Valentine
Like Love, by Ed McBain, Permabook M-4289, July, 1963, First Printing
Looking Backward, by Edward Bellamy, Signet Classics CP122, May, 1964, Fourth Printing
Lord and Master (Elephant Walk), by Robert Standish
Lord Johnnie, by Leslie Turner White, Pocket Book 745, December, 1950
Loser by a Head / A Lonely Walk, by Harry Giddings and M. E. Chaber, Ace Book 225
Louis Beretti, by Donald Henderson Clarke, Novel Library 19, 1949