is A Bright Shining Lie by Sheehan available on IL Loan?
Most books are, and this one looks very easily obtainable. Here is information about our interlibrary policies and procedures. Note that you will be charged the postage to send the book back to the lending library (in most cases this is under $3). Here is a link to the book you are looking for (you might be cued to enter your library card number); just click on the blue button that says "Request through Interlibrary Loan If OPL Does Not Own" and fill out the form that pops up. Or staff at any branch will be happy to help you with your request in person.
Let me know if you have any questions!
Main Library, Interlibrary Loan