For those who are familiar with Classic book, here are some differences between Classic and Fixed Layout books to help you learn more about Fixed Layout books.
| Classic | Fixed Layout |
| Consists of chapters and sections (group of sub sections and sub chapters) | Consists of pages |
| Each chapter has unlimited number of elements | Each page has limited number of elements since the page's size is limited |
| The number of pages in chapters depends on the rendering of different EPUB readers and number of elements | The number of pages is the same among different EPUB readers |
| Elements are displayed in the vertical ordering | Elements are absolutely positioned on the page |
| The term "Ordering" means the display ordering | The term "Ordering" means the layer ordering |
| Chapter heading is displayed on each chapter by default | Page title is not displayed on each page by default |
| Page Break, Anchor Bookmark, List are supported | Page Break, Anchor Bookmark, List are not supported |
| No page and book background | Support image as page (includes two-page spread) and book background |
