Google on Monday debuted its e-book marketplace with more than 3 million titles, which are now available via smartphone, laptop, tablet, netbook or desktop computer. "Google eBookstore" -- not "Google ...

In a move that’s sure to put both Apple and Amazon on notice, Google has announced that it’s replacing the Android Market, Google Music and the Google eBookstore with one service called Google Play.

Google is now officially competing with the likes of Amazon, Barnes & Noble and Apple when it comes to selling electronic books. Half-announced last week as “Google Editions,” the book store is now ...