Samsung seems to be on a roll with bagging media partnerships for its Galaxy line of phones. First music streaming service Deezer, and now its getting a custom-built eBook store from Amazons Kindle. Announced this morning, the service also gives Galaxy owners (starting with the GS5, but more to follow) 12 free books a year. Users will get four prominent titles a month to choose from, which have been chosen specifically for Galaxy owners.