Stack Colorful Books On Gray Background Stock Photo 101437609 - Shutterstock View Preview Sign In We're Sorry! Sign in to our Contributor site. Sign In Forgot your password? Create your free account Create your Free Account Please send me product announcements, helpful advice, and special promotions. Download By creating an account, I agree to Shutterstock's Website Terms, Privacy Policy, and Licensing Terms. Sign In By Elena Blokhina Royalty-free stock photo ID: 101437609 Stack of colorful books on a gray background book collection colourful education gray green group heap knowledge learn library literature many multicolored paper pile read red row school study textbook white wisdom yellow Show more Show less Categories: Education, Objects Similar images See all Same model See all Same artist See all