Unfortunately -- don't you hate it when a sentence starts like that? -- a few boxes of the sixth edition of Music Law were misprinted. In the misprinted copies, there is no Chapter 7, and Chapters 9 and 10 are printed twice.
If your book is one of these misprints:
In addition, you can contact Nolo's customer service department to arrange for a replacement copy of the book. Just send an email to Cs@nolo.com or call (800) 728-3555. We're unhappy about this error and regret any inconvenience it has caused.