This is a great free service... I have no affiliation with the library (other than being a cardholder), but being able to lookup a book from anywhere comes in handy! You can get general library information at their homepage (tlc.lib.oh.us), or dial/telnet in with the following information.
Dialin #: (419)259-5341 (9600-8,N,1)
Telnet : gateway.tlc.lib.oh.us (Username=public)