2018 Legislative Blue Book

The audio recording of the 2018 Legislative Blue Book is now available from CTBL. To listen to the MP3 files posted on our website visit:

If you are unable to access the online version, call the library at 303-727-9277, or 1-800-685-2136, and ask a Reader Advisor to send you the Blue Book on cartridge. The book number is DO 117.

CTBL named 2017 Network Library of the Year

The National Library Service (NLS) has named CTBL as the Network 2017 Library of the Year. The full press release can be read on The Library of Congress website at:

Or on the Colorado Department of Education's website:

FREE Accessibility Webinars

Assistive Technology Partners in collaboration with the National Assistive Technology Act Technical Assistance and Training (AT3) Center are offering FREE webinars in the following categories:

  • General Information and Communication Technology (ICT) Accessibility Information
  • Accessibility in Procurement and Use
  • Accessibility Testing and Assessment
  • Accessible Multimedia
  • Accessible Non-Web (PDF, Office)
  • Accessible Social Media

To access these webinars please go to

2018 - 2019 Closings

CTBL will be closed the following days:

  • Monday and Tuesday, December 24-25, 2018
  • Monday, January 1, 2019
  • Monday, January 21, 2019

Address: 180 Sheridan Blvd, Denver, CO 80226-8101
Phone: 303-727-9277
Toll Free: 800-685-2136
Fax: 303-727-9281