Homework Chat offers students in grades 3-12 the chance to work with expert tutors in a "online classroom" on many subjects, including: math, science, social studies, and English. Tutors are available seven days a week, from 2:00-11:00 p.m. If you haven't used the service before, please read through our instructions for first time users and information about downloading the online classroom.

Use KnowItNow, our online reference service, to chat with a librarian. The service is available 24 hours a day, 7 days a week.

Send us your question by email. You'll receive a response within 24 hours whenever possible.

Call the Information Desk (513-369-6900) and talk to one of the Main Library's expert reference librarians. Calls are taken Monday–Wednesday 9 a.m. to 9 p.m., Thursday–Saturday 9 a.m. to 6 p.m., and Sunday 1 p.m. to 5 p.m.

Stop by the Main Library or any of our neighborhood branches during regular service hours. We'll be happy to help you!