How to Find Text in Acrobat
Acrobat has a built-in find function that you can use to locate specific words in the page below.
  1. Locate and click on the Find button on the toolbar below.
  2. Enter a search term in the "Find What:" window.
  3. Click "Find"

Please note that the find function only works for the page displayed.  It does not search the entire book. 

To search the book, close this window and click on the "Search Again" link.