I have assigned the three sections to you. If you pull up the text via the link in the Magic Window, you should be able to open the HTML version. In this version there are page numbers on the right hand side of the page.
The first section ends at page 127, just before the huge paragraph that starts with "I was thirteen, nearly fourteen"
The second section ends on page 154, before another very large paragraph that starts with "The next morning I was very tired"
I can pull the plain text into separate file and post links for them if that would help.