If a book is not available at the USD libraries, your options are:
Circuit
This is a combined catalog for USD, SDSU, UCSD, CSU San Marcos, the City of San Diego Public Library and the San Diego County Public Library System. If you find the book you need in the Circuit you can simply make an online request and have the book delivered to the USD library of your choice.
Interlibrary Loan
If the book is not available through the Circuit, use our InterLibrary Loan Book Request Form to request it through ILLiad.