It may shock you to know that there is no single repository of statistics for the number of books sold by an author. Likewise, there is no keeper of records on the sales of a particular book title. (Registering your book with the Library of Congress only protects the copyright. The library does not track sales.)
Authors or publishers get an International Standard Book Number (ISBN) that is unique to each book format. Thus, a title may have several ISBNs attached to it, one for hardback, one for paperback and one for an ebook. Writers may change publishers, and publishers may change their names, merge or disappear. Multiply this complexity by the sales made worldwide, and you can understand why the following figures have a tremendous margin for error.
This list includes only American fiction authors, who have sold over an estimated 100 million books. William Shakespeare and Agatha Christie, both Brits, are by far the biggest individual sellers of books with an estimated 2-4 billion. Yes, that is billion with a capital B. Keep in mind that the numbers refer to the complete works of an author (including co-written works) and not a specific title.
The list is fluid in that younger authors will no doubt improve their rankings over their careers. Likewise, as populations and communications have increased, so has the exposure of these authors to an increasing audience. The added popularity gained when a book is made into a movie or television show can cause sales and rankings to soar.
The prolific series of children’s or young adult books by R.L Stine, Ann M. Martin, Stan and Jan Berenstein, Richard Scarry, Gilbert Patten or Norman Bridwell (from 400 to 80 titles each) average just 2 million units per title. Taken as a body of work, each of these writers has sold over 110 million books. Dr. Seuss wrote just 44 books with the same rate of sales and like Stine and Patten are in the top ten. Only one nineteenth century writer, specializing in rags-to-riches stories about young boys, is in the top ten. Horatio Alger wrote 135 dime novels.
Although only ten American women (one of those, Jan Berenstein co-wrote with her husband) made the top forty, a woman, Danielle Steel, came in at number one. She has sold between 500-800 million romance books and has written about 120 titles. Other best selling romance writers include Janet Dailey, Nora Roberts, Debbie Macomber and the youngest and least prolific author, Stephanie Meyer of Twilight fame. Other women in the top forty include gothic/horror author V.C. Andrews, whose works are now ghost written by a man; Anne Rice, the queen of vampires; suspense writer Mary Higgins Clark; and forensic writer Patricia Cornwell.
Two Western authors made the top twenty. Louis L’Amour and Zane Grey have both sold over 230 million books. L’Amour is credited with over 101 books, while Zane Grey’s count is unclear. Publishers sold about 24 of his books after his death in 1939, but a conservative estimate is around 55 titles.
Only one other American has done as well as Stephanie Meyer when it comes to selling the most books with the least number of titles. His name is Dan Brown. Thanks to Tom Hanks (The DaVinci Code) he has sold over 120 million books with just 5 titles. Likewise, only one name on the list is someone you might study in an American literature course. His name is Erskine Caldwell. You may have heard of his books, including Tobacco Road and God’s Little Acre.
Mystery, suspense, thriller and private detective genres are often grouped together in the minds of readers. Together they represent the largest group of bestselling authors. Sidney Sheldon of television fame, Irving Wallace, champion of the underdog, and Mickey Spillane of the Mike Hammer series, have all reached their high rankings with roughly 25 titles. David Baldacci is gaining in rank with 25 titles of his own to date. The more fruitful authors include Dean Koontz, James Patterson and Evan Hunter (aka Ed McBain), all of whom hover around the 100 mark. Straddling the middle ground of productivity with 50 titles is Rex Stout, famous for his Nero Wolfe series.
Legal and medical mysteries/thrillers are sought out for their occupational themes. John Grisham with 33 titles and Earl Stanley Gardner with 140 titles are the most noteworthy for their sales. Gardner, the Perry Mason writer may someday get surpassed in books sold given Grisham’s continuing movie adaptations. In the medical field Robin Cook has 27 titles, while Frank G. Slaughter wrote 62 books before his death.
There are two top-forty writers who fall under the adventure genre. Harold Robbins has sold over 750 million books with just 23 titles. Clive Cussler has 37 books with less than 150 million in sales. Cussler, L’Amour and Grey are what many women consider romance writers for men.
Some writers just don’t fit any mold. They not only stand out in their own unique way, but also define their genre. Among these are horror/fantasy writer Stephen King with 70 books to his credit and spy writer Robert Ludlum with 40 books. Michael Crichton of The Andromeda Strain and Jurassic Park is considered a techno-thriller/science fiction author. He wrote 25 books. James Michener had 47 titles to his historical fiction credit.
One last author that may surprise you wrote about 70 books, many in the science fiction and fantasy genres. He was eager to exploit his most popular fictional character, who has become an American icon. He even set up his own printing operation to publish his books. He became one of the oldest war correspondents in WWII and died in 1950. You may have heard of him, Edgar Rice Burroughs. If not, surely you’ve heard of his famous jungle character, Tarzan.