Provides the following library services: - Books - regular, large print and digital. - Audio books - CD and digital. - DVDs/Blu-rays - movies, TV, learning. - Electronic resources - 24/7 on the website. - Video games. - Magazines and newspapers - print and digital. - Foreign language materials - Spanish and Polish. - Business equipment - LCD projector and screen. - Puzzles and science kits. - Computers with Internet and word processing, copiers, scanners and other equipment; WiFi throughout the building. - Home delivery and outreach services for those in Crystal Lake unable to come to the Library. - Mobility scooter, Wheelchair, rolling walker and assistive technology for in-library use. - Strollers for in-library use. - Meeting space. - Volunteer opportunities. Programs and tours are available for individuals, classes and groups. Programs include story times for preschoolers, STEM/STEAM programs for elementary school age children, programs for teens and computer and technology classes for adults.