=== Bøger og manualer på engelsk ===
* [http://www.xach.com/gimp/books/ A list of many GIMP books] {{Webarchive|url=https://web.archive.org/web/20060109182145/http://www.xach.com/gimp/books/ |date= 9. januar 2006 }}
* [http://manual.gimp.org/ ''GIMP – The Official Handbook'', by Olof S. Kylander, Karin Kylander] {{Webarchive|url=https://web.archive.org/web/20060101080017/http://manual.gimp.org/ |date= 1. januar 2006 }}
* [http://gimp-savvy.com/BOOK/index.html ''Grokking the GIMP''] {{Webarchive|url=https://web.archive.org/web/20090701161515/http://gimp-savvy.com/BOOK/index.html |date= 1. juli 2009 }} ([http://gug.sunsite.dk/docs/Grokking-the-GIMP-v1.0/ mirror] {{Webarchive|url=https://web.archive.org/web/20060110194435/http://gug.sunsite.dk/docs/Grokking-the-GIMP-v1.0/ |date=10. januar 2006 }}, [http://packages.debian.org/testing/source/grokking-the-gimp Debian package] {{Webarchive|url=https://web.archive.org/web/20060217153634/http://packages.debian.org/testing/source/grokking-the-gimp |date=17. februar 2006 }}), by Carey Bunks
** Free 'HTML book' about GIMP and digital photo editing in general
* [http://docs.gimp.org GIMP User Manual 2.0] {{Webarchive|url=https://web.archive.org/web/20201127013920/https://docs.gimp.org/ |date=27. november 2020 }} &nbsp; (still under development)
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