Dakota Johnson

May 22, 2012,
By JULIE BOSMAN

In case there was any doubt about the blockbuster success of the “Fifty Shades of Grey” trilogy 由 E l James, the numbers are in: 更多 than 10 million copies of the 图书 have been sold in the United States in six weeks, the publisher 说 on Tuesday, putting the 图书 among some of the best-selling series in modern publishing.

“The sales velocity for ‘Fifty Shades of Grey’ is unprecedented, with reader demand still growing,” Anthony Chirico, the president of the Knopf Doubleday Publishing Group, 说 in a statement. “As we head into the 心 of the...