GIMP Bible - Jason van Gumster, Robert Shimonski - Google Books

http://books.google.de/books?id=XyipXlP-5fYC&pg=SA18-PA51

The ultimate reference and guide to the GNU image manipulation program GIMP is a free, Photoshop-like image manipulation program, and as its use grows, so does the demand for detailed instruction on how to get the very most out of it. GIMP Bible is the…