Series:
The Fleming Bond series
Robert B. Parker's Spencer series
Andrew Vachss Burke series
Don Pendleton's Executioner series (1-38)
Murphy and Sapir's Destroyer series
John D. MacDonald's Travis McGee series
Donald Hamilton's Matt Helm series
Conan Doyle's Sherlock Holmes
Bill Granger's November Man series
Stephen King's The Dark Tower series
Tolkien's Lord of the Rings
Margaret Weis and Tracy Hickman's Dragonlance series (Chronicles and Legends)
Craig Johnson's Longmire series
John LeCarre's Smiley series
Cormac McCarthy's Border Trilogy
Larry McMurtry's Lonesome Dove series
Robert Ludlum's Bourne trilogy
Raymond Chandler's Marlowe series
Walter Mosley's Easy Rawlins series
Robert Howard's Solomon Kane series
Robert Howard's Conan series
Robert Howard's King Kull series
Tim Jenkins and Jerry Jenkin's Left Behind series
Robert B. Parker's Jesse Stone series
Leslie Charteris' Saint series
Nick Carter Killmaster series
Individual novels/works:
The Bible
The Matarese Circle, Robert Ludlum
Spycatcher, Peter Wright
Beowulf
Stranger in a Strange Land, Robert Heinlein
Starship Troopers, Robert Heinlein
The Moon is a Harsh Mistress, Robert Heinlein
Friday, Robert Heinlein
Time Enough for Love, Robert Heinlein
The Past Through Tomorrow, Robert Heinlein
The Parsifal Mosaic, Robert Ludlum
The Aquitaine Progression, Robert Ludlum
Dracula, Bram Stoker
The Stand, Stephen King
Layercake, J.J. Connelly
Contact, Carl Sagan
The Immense Journey, Loren Eiseley
'Salems Lot, Stephen King
American Gods, Neil Gaimen
Good Omens, Neil Gaimen
The Gentle Assassin, Clay Richards
The Dogs of War, Frederick Forsyth
The Day of the Jackal, Frederick Forsyth
The Negotiator, Frederick Forsyth
The Deceiver, Frederick Forsyth
License Renewed, John Gardner
The Maltese Falcon, Dashiell Hammett
The Thin Man, Dashiell Hammett
Final Blackout, L. Ron Hubbard
Shalako, Louis Lamour
Heller with a Gun, Louis Lamour
Last of the Breed, Louis Lamour
Mere Christianity, C.S. Lewis
Colonel Sun, Kingsley Amis
No Country For Old Men, Cormac McCarthy
Down the River unto the Sea, Walter Mosley
On Boxing, Joyce Carol Oates
Love and Glory, Robert B. Parker
James Bond: The authorized biography, John Pearson
Star Trek: Federation, Garfield and Judith Reeves-Stevens
Star Trek: Prime Directive, Garfield and Judith Reeves-Stevens
Star Trek The Next Generation: Q-Squared, Peter David
Empire Falls, Richard Russo
World War Z, Max Brooks
The Virginian, Owen Wister
Musashi, Eiji Yosikawa
Frankenstein, Mary Shelley
Zen and the Art of Motorcycle Maintenance, Robert Pirsig
Love Story, Erich Segal
Oliver's Story, Erich Segal
Jonathon Livingston Seagull, Richard Bach
The Night Manager, John Le Carre
The Godfather, Mario Puzo
The Sicilian, Mario Puzo
Sharky's Machine, William Diehl
The 7 Habit's of Highly Effective People, Stephen R Covey
The Speed of Trust, Stephen M.R. Covey
Babbit, Sinclair Lewis
It Can't Happen Here, Sinclair Lewis
The Rum Diary, Hunter S. Thompson
Fear and Loathing in Las Vegas, Hunter S. Thompson
Walden, Henry David Thoreau
Ethan Frome, Edith Wharton