Every page that permits multiple images may be viewed as a slideshow.
You may also select as many of your own pages as you wish, specify their order, and view them as a slideshow or PDF.
Home Histories offers various options for downloading your selected pages as PDFs. In this format, the pages may be printed, and various websites offer options to create books from your PDFs. (A search on "print books" yields many options)
The Timeline works a bit differently. As you enter pages about your home's history, your home improvements, and events, you may choose to include them in your timeline. The first image in each page appears on the timeline.