It seems that information about works uploaded here with regard aout how you can use them is missing. Shouldn't it be stated if someting is distributed under copyright or not or if it is in the public domain?
But more seriously. I checked Cory Doctorows "Scroogled" (by Cary Doctorow according to the index) and it is distributed under Share Alike by Doctorow. But the copy here does not contain that information.
• Share Alike. If you alter, transform, or build upon this work, you may distribute the
resulting work only under the same or similar license to this one.
• For any reuse or distribution, you must make clear to others the license terms of this work.
The best way to do this is with a link to this web page.
• Any of the above conditions can be waived if you get permission from the copyright holder.
Or was this work distributed in a transformed state without the license information with the permission of Doctorow?