If you find a book that DePauw doesn't own, and you have time, you can request the book via Interlibrary Loan (ILL) - just click on the book's title, and then from the book record, click on the Blue "Request Item" button. In the form, add the last date that the book would be of value to you, and the location (Music Library or Prevo Science Library) where you want to pick it up, and then click Submit. You'll get an email when the book is here.