If you bought a copy of "Fifty Shades of Grey" for your e-reader, you are not alone -- not by a long shot. E.L. James' sexy novel about innocent college student Anastasia Steele and her love affair with handcuff-inclined billionaire Christian Grey was the bestselling e-book for all of 2012.
According to Digital Book World, James dominated the e-book bestseller list. The three books in her series -- "Fifty Shades of Grey," "Fifty Shades Darker" and "Fifty Shades Freed" -- took the three top spots, respectively, on the e-book bestseller list.
If that might indicate that readers seek particularly adult e-books, it's a rule that was swiftly broken by young adult writer
Just two non-series books made the top 10: the literary thriller "Gone Girl" by Gillian Flynn at No. 7 and William Landay's "Defending Jacob" at No. 10.
The remaining book in the e-book top 10 is Sylvia Day's "Bared to You," an erotic novel that is part of Day's Crossfire Series and landed at No. 9. Another in the series, "Reflected in You," came in at No. 13.
Longtime bestsellers appeared further down on the list:
Digital Book World's e-book rankings are taken from e-book sales for Kindle, Nook,