How Do I See All the Notes and Highlights I Have Made In an ebook?

Tap on the menu icon in the upper right hand corner

Tap on the Notes and Highlights icon

A list of all the Notes and Highlights in the ebook, are in a scrollable list. Notes are the ones with the note icon on the right side of the window

If you select a Note. you are taken to the Note subwindow with your entered note

Select Close in upper right corner to go back to highlight and notes list

If you select a Note:

You are taken the the page with the note