About O'Reilly Media For over 25 years, O'Reilly Media has illuminated the spaces where innovation, creativity, and technology converge. Nowhere is this more exciting than in the rapidly expanding sphere of creative media, specifically digital photography, graphics, video, audio, and illustration. From in-depth tutorials and comprehensive references to techniques cookbooks and creative guides, O'Reilly connects you to the technologies--and the leading experts--in print, online, and in person.
1. Photoshop Blending Modes