Here's the latest from John Carter, "Photos has at long last showed its face in OS X 10.10.3 Yosemite, now in public beta, and we expect it to be released within weeks. But should you trust your irreplaceable photo library to Photos right away? And what capabilities might you lose if you do?
"There are some early answers in the new 'Photos for Mac: A Take Control Crash Course,' penned by Jason Snell, formerly of Macworld and now at Six Colors. The book normally costs $10, but the 30% MUG discount drops that to $7. Learn more about the book and buy it via the coupon-loaded link below."
http://tid.bl.it/photos-crash-course-mug-discount