+(ordered by preference, no e-books until the DRM issue is gone.)
* John Scalzi: The Ghost Brigades, ISBN-13: 978-0765354068
* Bryan Lee O'Malley: Scott Pilgrim (for example, [this](http://www.amazon.de/Scott-Pilgrim-Boxed-Set-Poster/dp/1934964573/?tag=aflattrcom506-21) 6 Volume Set)
* John Scalzi: The Ghost Brigades, ISBN-13: 978-0765354068
* Bryan Lee O'Malley: Scott Pilgrim (for example, [this](http://www.amazon.de/Scott-Pilgrim-Boxed-Set-Poster/dp/1934964573/?tag=aflattrcom506-21) 6 Volume Set)