Instructions:
  1. To start reading, flip the book from right to left.
  2. To zoom in, simply double click; you can further navigate paragraphs with your mouse.
  3. To zoom out, press 'Esc' key of your keyboard.
  4. To come back to the table of contents, click on the 'GO TO TABLE OF CONTENTS' button, positioned at the top right on each page.
OK