^^ well that doesn't work now. They've figured you out.
"This resource is brought to you by the Michigan eLibrary (A program of the Library of Michigan). Access to ChiltonLibrary.com is available only to Michigan residents. We can no longer authenticate users either through a library card or a Michigan drivers license because of increased unauthorized use of the database. Access is only authorized by geo-ip verification i.e. the IP address of the users device will tell us that they are located in Michigan"