After a number of quiet experiments over the years bundling print books and ebooks together, Barnes & Noble has launched an extensive holiday bundling promotion under the banner “Sync Up,” letting in-store customers add an ebook version of eligible titles for $4.99 when purchasing the print editions. Seventy “select paperbacks” are eligible, including Stephen King’s Doctor Sleep, Sue Monk Kidd’s The Secret Life of Bees, Christina Baker Kline’s Orphan Train and Diana Gabaldon’s Outlander. The savings on the bundle vary by title — with the King ebook selling regularly for $14.99, while the Kline and Gabaldon ebooks already sell for […]