How to make notes and highlights
In an ebook
Click (or tap) and hold a word, then select Highlight. To select more than one word, hold and drag.
                        After you highlight one or more words, you can add a note and change the highlight color.
                        In an audiobook
Select 
 to make a bookmark. To highlight a section, click (or tap) and hold 
.
After you make a bookmark or highlight, click or tap 
 or 
 to add a note or change the highlight color.
                    
        