Only two of the 5 major US trade publishers have shown an interest in the ebook subscription market, and Macmillan is showing signs that they could be the third.
Late last week Macmillan announced, via their German parent company Verlagsgruppe Georg von Holtzbrinck, that 1,500 Macmillan titles are now available through Skoobe. a German ebook subscription service.
The 1,500 titles are drawn from the US and UK based SF publisher Tor Books. All of the titles are in English, including Ender's Game, Mistborn, and Children of the Mind. As the first and (so far)