AtoZ the USA
AtoZ the USA is an online encyclopedia of everything America! Get state by state facts, everything from census statistics to state birds, as well as detailed maps for different regions. All you need to access this information is your Lemont Library card, so get snooping!

PrairieCat Online Catalog
Search for books in Lemont Library’s catalog anytime. You can also renew your items, place holds and review your account. To log in to your account the User ID is your 14-digit library card number and the PIN is the last four digits of your card.