Ariel Books LLC is a book producer based in New York City. Since its founding in 1976 by Armand Eisen, Ariel Books has become one of the leading book producers in the United States. The company has produced more than 1,000 individual book titles in a wide variety of genres. The company has worked with numerous critically acclaimed and bestselling authors. Its publications have been licensed for motion pictures and a multitude of products including calendars and audiobooks.