The library's catalog POLAR contains both print and e-books. E-books can be accessed both on and off campus (using your ONU ID).
If you cannot find information on your topic, use OhioLINK to locate further resources. OhioLINK consists of almost all of the academic colleges and universities in Ohio. OhioLINK materials are delivered five days a week to Heterick Library from academic libraries throughout Ohio.
POLAR - Library Online Catalog