Portrait of a Killer: Jack the Ripper -- Case Closed
by Patricia Cornwell
G.P. Putnam Sons; Published: 2002-10-31; Hardcover; Book
Best price: $5.12
Price in other shops: $27.95

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Green River, Running Red: The Real Story of the Green River Killer--America's Deadliest Serial Murderer
by Ann Rule
Published: 2004-09-28; Hardcover; Book
Best price: $6.32
Price in other shops: $26.00

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The Shadow of Death: The Hunt for a Serial Killer
by Philip E. Ginsburg
Scribner; Published: 1993-01; Hardcover; Book
Best price: $42.25

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On a Killing Day the Bizarre story of Convicted Murderer Aileen Lee Wuornos
by Dolores Kennedy
Bonus Books; Published: 1992-05; Hardcover; Book
Best price: $4.99
Price in other shops: $19.95

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Case Closed Lee Harvey Oswald and the Assassination of JFK
by Gerald Posner
Random House; Published: 1993; Hardcover; Book
Best price: $50.00

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The Black Flag: A Look Back at the Strange Case of Nicola Sacco and Bartolomeo Vanzetti
by Brian Jackson
Routledge Kegan & Paul; Published: 1981-10; Hardcover; Book
Best price: $15.00
Price in other shops: $24.50

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Leopold and Loeb: THE CRIME OF THE CENTURY
by Hal Higdon
University of Illinois Press; Published: 1999-04-01; Paperback; Book
Best price: $13.44
Price in other shops: $20.95

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Three Weeks in October
by Charles A. Moose, Charles Fleming
Published: 2003-09-15; Hardcover; Book
Best price: $5.89
Price in other shops: $23.95

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No Easy Answers: The Truth Behind Death at Columbine
by Rob Merritt
Lantern Books; Published: 2002-10-01; Paperback; Book
Best price: $12.42
Price in other shops: $18.95

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Life Is Fragile: One Girls Story of the Bath School Disaster
by Betty Spencer
PublishAmerica; Published: 2007-12-17; Paperback; Book
Best price: $12.94
Price in other shops: $12.95