I also recommend 'Ventus' by Karl Schroeder. It's a fun scifi read, covers some of these concepts and can be downloaded for free: http://www.kschroeder.com/my-

I also recommend 'Ventus' by Karl Schroeder. It's a fun scifi read, covers some of these concepts and can be downloaded for free: http://www.kschroeder.com/my-books/ventus/my-books/ventus/free-ebook-version http://www.kschroeder.com/my-books/ventus/my-books/ventus/fr...