Prospector will be offline July 16-18 due to server upgrades. Searching and requesting titles via the Prospector catalog will unavailable during this time. We apologize for the inconvenience. For more details, visit the Colorado Alliance website.

Prospector is a unified catalog of academic, public and special libraries in Colorado and Wyoming. Through Prospector you have access to 30 million books, journals, DVDs, CDs, videos and other materials held in these libraries. With a single search you can identify and borrow materials from the collections and have them delivered to your local library.