Recommended books:


GIMP 2.8 for Photographers: Image Editing with Open Source Software
GIMP 2.8 for Photographers
Available on Amazon:
US$ CA$ UK£ DE€

How to GIMP
How to GIMP
Available on Amazon:
US$ CA$ UK£ DE€

The Book of GIMP: A Complete Guide to Nearly Everything
The Book of GIMP
Available on Amazon:
US$ CA$ UK£ DE€

The Artist's Guide to GIMP: Creative Techniques for Photographers, Artists, and Designers (Gimp 2.8)
The Artist's Guide to GIMP
Available on Amazon:
US$ CA$ UK£ DE€

GIMP for Absolute Beginners
GIMP for Absolute Beginners
Available on Amazon:
US$ CA$ UK£ DE€

All About Layer Masks
All About Layer Masks
Available on Amazon:
US$ CA$ UK£ DE€