Due to a technical glitch involving plug-ins/themes not getting along, I had to change the “Write Fan Fic” link to the back end editor.
If you cannot access this or the link does not work for you, let me know ASAP.
All authors should have editor roles, which gives them access to the back end of the site. All of the taxonomy items are listed down the side of the page. Check off the ones you wish to use. If you need to create a “book”, just click on “Add New Category” and then type in the name of your “book”.
Unfortunately, I do not have any multi-chapter stories where I can test this myself. If someone has one they would like me to test for them, let me know.