Worlds Apart: Worldbuilding in Fantasy and Science Fiction is the fifth Call for Papers of Academia Lunare, the non-fiction arm of Luna Press Publishing.The papers focus on the theme of worldbuilding in fantasy and science fiction, in all its forms, in different media.Featuring papers from Ricardo Victoria-Uribe and Martha Elba González- Alcaraz, Allen Stroud, Sarah McPherson, Sébastien Doubinsky, Cheryl Morgan, Peter Garrett, Eugen Bacon, Octavia Cade, Enrico Spadaro, Tatiana Fajardo, Claire Burgess, Ellen Forget, Kevin Cooney, Jyrki Korpua, Rachel Jones.