Dell is a paperback publisher that was founded in 1921 by George T. Delacorte Jr. It is one of the oldest and most successful publishers of mass-market paperbacks in the United States. DELL publishes a wide range of books, from fiction to non-fiction, and has published some of the best-selling authors in the world. DELL is known for its quality and affordability, and has been a leader in the publishing industry for almost a century.