The Northbrook Public Library features an impressive collection of over 370,000 items, ranging from books and magazines to musical scores and movies. The library also offers free access to numerous digital resources, such as research databases, online resources like Lynda.com and Atomic Training and downloadable eBooks, eAudiobooks, movies and music.

Any business or company within the incorporated area of Northbrook may be issued a free Northbrook Public Library card, which grants access to all the library's resources. Cardholders may reserve the Pollak or Civic meeting rooms, use the library's 3D printers, place holds on books an other materials, and register for library classes and events.

From free film screenings and live music performances to innovative technology and educational programs for kids, the Library offers classes and events for all ages and all interests. Helpful staff are always on hand to assist with researching, navigating the library's collections, and using library technology.