Learn how to delete chapters in your ebook.
Delete a Chapter
-  Select the chapter you want to delete. 
- Click on the red trash can at the bottom right corner of the chapter menu.
 A Confirmation dialogue box will open. Asking "Are you sure you want to delete this chapter?" 
- Click Yes.
And then you're done.
If you haven't already, read Chapters and Pages in Ebooks to understand chapters in EPUB .
