Most so-called hypertext fiction fits into this category. Each section is discrete, and there is no 'right' order in which to read them. Each arrangement has its own logic. Italo Calvino's Castle of crossed destinies , though it is printed in a fixed order, was inspired by the limitless permutations of a tarot card layout. The reader must click on a word to see if it leads anywhere.
Some choices are conditional on the reader having made certain previous choices.
It would be almost impossible to repeat any one reading. But this form comes with its own limitations. For the rearrangements to work, each section must be self-contained. Though this kind of work is easy to achieve with hypertext, it is by no means a new idea. It consists of ten pages, each containing fourteen lines.