Research & Test Prep

  1. Practice Tests for Driver's Permit

    Teens & Adults: Free Colorado DMV permit practice tests and manuals (car, motorcycle, CDL); in Spanish and English; FAQ section with detailed answers to 100+ DMV-related questions.

  1. Online Research Tools

    LPL has many online databases with information to help you research any topic, find primary sources and articles, images, maps and more. For access from home, you will need your Library card number.