Book Sale Prices

  • Adult Hardcover: $3.50
  • Adult Softcover: $2.50
  • Adult Mass Market Paperback: $1.00
  • Children's Hardcover: $2
  • Children's Softcover: $1
  • Children's Board Books: $1
  • DVDs: $2, Sets: $4
  • CDs: $1, Sets: $3
  • Audiobooks: $4

Preview Sale for Friends

The Preview Sale for Friends of Knowledge and up (membership levels at $50 and up) is on Tuesday, June 4 from 5:30 p.m. – 7:30 p.m. You will automatically receive 10% off your purchase at the checkout. The sale opens to the public on Wednesday, June 5 at 10 a.m.

Click here to become a Friend of Knowledge and get VIP access to the 2019 book sale preview events.


Sign up here. We also host individuals and groups from schools, organizations and companies throughout the Denver Metro Area during the book sale. Call us at 720-865-1705 to book a large group.

If you sign up for closing help on June 8, you get a free box of books!

All volunteers, teachers and DPL staff receive a 25% discount during the sale (not including the Red Chair Bookshop.)

Sponsor the Sale

Imagine a book sale so big it fills the Denver Central Library Conference Center and beyond! Our summer and winter used book sales are four-day events that attract nearly 6,000 – 8,000 visitors from the around the Denver Metro Area and other western states.

Want to learn more about sponsorship? Call 720-865-2051 for more information.

Thank you to our event sponsors: