Check out the introductory video below for more information:
Boom Writer is a great way to allow students to individually work on an assignment and then create a unified work. Students will enjoy the avatar feature where they get points for having their chapters selected. Teachers will find value in the fact that they can start the book (prompt?) and then have students take it from there. Ideas for a book...select your next unit (science fiction, comedy, etc.) and have your students use the characteristics of that genre. You could also do a write-like and have students write like an author you are studying.