I am a new user of Wikipedia. I am also writing a book and have found some pictures licensed under the Creative Commons Attribution/Share-Alike 3.0 Unported License. It appears that I can use these photos if I properly attribute them and do not indicate in any way that the photographers approve of my material. It also appears that I can use them in a commercial enterprise (which I hope my book will be). However, I have several questions: 1. What is the exact way that these pictures should be attributed - by the Wiki user name or by the photographer's correct name, which is often given when I click on the user name? It would help to see a sample attribution for a photo under this license. 2. I am assuming that using the photos under this license means that I would have to allow readers to freely copy these photos from the book, as long as they credit the original photographer. However, this would not preclude my copyrighting my material within the book. Is this correct? 3. Under fair use, I am assuming that I would be expected to treat the photos essentially "with respect" and not abuse their use in any way. Is this correct? 4. Do I need to contact the photographers to request their use for commercial enterprises? I would appreciate any help you can give me. Thank you.Redheadsheb (talk) 02:06, 1 July 2011 (UTC)