In another sign that ebooks are becoming a formidable force in the publishing world, Hachette Book Group says that ebook sales grew 138% in 2010, according to Mediabistro. Yet Lagardere Publishing, the owner of Hachette Book Group, saw an overall decline in sales.
A big reason for the boost in ebook sales, aside from their growing popularity, is that Hachette is bundling different ebook titles together from the same genre or author (via Wall Street Journal):
Sometimes bundled books are grouped by genre. LagardFollow @bradsreader