In this artist’s book of 120 iPhone and iPad drawings, David Hockney follows the course of the seasons through the window of his Yorkshire home. Each image depicts a fleeting moment—from the colorful sunrise and lilac morning sky to nighttime impressions, snow-covered branches and the arrival of spring. Printed in large format, this is a highly perceptive and poetic body of work.

Art Edition (No. 251–500), with a print of the iPad drawing ‘No. 281’, 23rd July 2010. Both the book and print are signed by David Hockney.