Watchmen by Alan Moore and Dave Gibbons is my all time favorite combination of papers bound together together that convey an idea. To me it's not just a comic, a graphic novel, or a novel.
The following come close:
*Animal Farm by George Orwell
*1984 by George Orwell
*A Christmas Carol by Charles Dickens
*Bridge to Terabithia by Kathy Patterson
*The Color Purple by Alice Walker
*Catch 22 by Joseph Heller
*Last Exit to Brooklyn by Hubert Selby Jr.
*The Giver series by Lois Lowry
*The Hitchhiker's Guide to the Galaxy by Douglas Adams
*The Harry Potter series by J.K. Rowling
*One Day in the Life of Ivan Denisovich by Alexander Solzhenitsyn
The following come close:
*Animal Farm by George Orwell
*1984 by George Orwell
*A Christmas Carol by Charles Dickens
*Bridge to Terabithia by Kathy Patterson
*The Color Purple by Alice Walker
*Catch 22 by Joseph Heller
*Last Exit to Brooklyn by Hubert Selby Jr.
*The Giver series by Lois Lowry
*The Hitchhiker's Guide to the Galaxy by Douglas Adams
*The Harry Potter series by J.K. Rowling
*One Day in the Life of Ivan Denisovich by Alexander Solzhenitsyn