These are the top 106 books most often marked as "unread" by LibraryThing’s users. As in, they sit on the shelf to make you look smart or well-rounded. Bold the ones you've read, italicize the ones you own. The ones you both own and have read, do both.
Jonathan Strange & Mr Norrell
Anna Karenina*
Crime and Punishment*
Catch-22*
One Hundred Years of Solitude*
Wuthering Heights
The Silmarillion
Life of Pi : a novel
The Name of the Rose
Don Quixote
Moby Dick
Ulysses*
Madame Bovary
The Odyssey
Pride and Prejudice
Jane Eyre
A Tale of Two Cities
The Brothers Karamazov
Guns, Germs, and Steel: the fates of human societies
War and Peace*
Vanity Fair*
The Time Traveler’s Wife*
The Iliad
Emma
The Blind Assassin
The Kite Runner*
Mrs. Dalloway*
Great Expectations*
American Gods
A Heartbreaking Work of Staggering Genius
Atlas Shrugged*
Reading Lolita in Tehran : a memoir in books
Memoirs of a Geisha*
Middlesex*
Quicksilver
Wicked : the life and times of the wicked witch of the West*
The Canterbury Tales
The Historian : a novel
A Portrait of the Artist as a Young Man
Love in the Time of Cholera
Brave New World
The Fountainhead
Foucault’s Pendulum
Middlemarch*
Frankenstein
The Count of Monte Cristo
Dracula*
A Clockwork Orange*
Anansi Boys
The Once and Future King*
The Grapes of Wrath
The Poisonwood Bible : a novel
1984*
Angels & Demons
The Inferno
The Satanic Verses
Sense and Sensibility
The Picture of Dorian Gray
Mansfield Park
One Flew Over the Cuckoo’s Nest
To the Lighthouse
Tess of the D’Urbervilles*
Oliver Twist
Gulliver’s Travels
Les Misérables
The Corrections
The Amazing Adventures of Kavalier and Clay
The Curious Incident of the Dog in the Night-Time
Dune
The Prince
The Sound and the Fury
Angela’s Ashes : a memoir*
The God of Small Things
A People’s History of the United States : 1492-present
Cryptonomicon
Neverwhere
A Confederacy of Dunces
A Short History of Nearly Everything
Dubliners*
The Unbearable Lightness of Being
Beloved
Slaughterhouse-five*
The Scarlet Letter
Eats, Shoots & Leaves
The Mists of Avalon
Oryx and Crake : a novel
Collapse : how societies choose to fail or succeed
Cloud Atlas
The Confusion
Lolita
Persuasion
Northanger Abbey
The Catcher in the Rye*
On the Road
The Hunchback of Notre Dame
Freakonomics : a rogue economist explores the hidden side of everything
Zen and the Art of Motorcycle Maintenance : an inquiry into values
The Aeneid
Watership Down
Gravity’s Rainbow
The Hobbit
In Cold Blood : a true account of a multiple murder and its consequences
White Teeth
Treasure Island
David Copperfield
The Three Musketeers*
*I edited this a tad because a few of these I own and are in my "TBR" pile...I don't think I've ever bought a new book I didn't intend to read. And most of the antique & vintage books in my collection are books I've read, I just don't read those copies.