As the only online reference site created specifically for libraries, Britannica Online® Public Library Edition contains comprehensive content for all patrons—from elementary students to college students, from business professionals to curious seniors. Whether it’s frogs or physics, gardening or geography, Britannica Online® Public Library Edition covers it all. Extensive and thorough yet intuitive and fast, this powerful collection delivers trustworthy information. This is a paid database through Grand County Library District. When you visit the site, you will be instructed to type in your library card number (whole number, no spaces).