“The more pictures you see, the better you are as a photographer.” ~ Robert Mapplethorpe
Adobe Photoshop and Lightroom Classic Classroom in a Book by 
Understanding photography: master your digital camera and capture that perfect photo by 
Adobe Photoshop Elements Advanced Editing Techniques and Tricks by When researching digital photography in the library catalog, try some of these keywords and phrases. Combine keywords for more specific/focused results:
digital photography technique
digital camera
digital photography career
professional photography
You may also want to try searching for proprietary programs and software, like Adobe Photoshop.
