Khaled Hosseini’s bestselling A THOUSAND SPLENDING SUNS will be published in trade paperback on November 25. So far Riverhead says they have shipped more than 2.3 million copies of the hardcover. Their trade paperback edition of Hosseini’s first novel THE KITE RUNNER has been on the NYT paperback fiction bestseller list “for 175 weeks and counting, with more than 6.3 million copies shipped to date.”