GIMP User Manual
by GIMP DocumentationTeam
Publisher: gimp.org 2009
GIMP is a multi-platform photo manipulation tool. It is suitable for a variety of image manipulation tasks, including photo retouching, image composition, and image construction. It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, etc.
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by Steve Bark - BookBoon
Photoshop is a large and complicated program that may take several years to truly master. This book is designed to place your feet firmly on the path to understanding and will enable you to progress into a fast and productive Photoshop user.
by Wayne Collins, et al. - B.C. Open Textbook Project
This textbook -- with a focus on different aspects of the design process, from creation to production -- addresses the many steps of creating and then producing physical, printed, or other imaged products that people interact with on a daily basis.
by Tony Dones - ustwo studio Ltd.
This handbook covers a lot of core principles and topics that apply to digital design, its relevant tools and accessibility. It also contains Photoshop tips and techniques. The essentials you need to know in an easy-to-understand way.
by Carey Bunks - Sams
This book is not about tips and tricks, and it's not a collection of image manipulation problems. It is about understanding image manipulation concepts, about knowing which GIMP tools are most effective, and about the savvy use of these tools.