Over 100 million people use the Instagram app to take beautiful, lo-fi photos of the special moments in their lives, and then instantly share them with the world. The first-ever crowd-sourced book of Instagram photos, This is Happening highlights that single, fleeting moment that makes us happy and just begs to be photographed—the perfect cup of coffee, a scenic moment on the morning commute, the joy of new shoes, a loved one's shy smile. Featuring over 200 stunning shots by many distinctive photographers, this petite yet chunky volume is an inspiring showcase of the easily overlooked details that fill us with wonder each day, all captured through the dreamy lens of Instagram.