Title: The Space Between Worlds
Subjects: Fiction, science fiction, action & adventure, Multiverse, Fiction, Interplanetary voyages, Doppelgängers, Murder, Investigation, Multivers, Romans, nouvelles, Voyages interplanétaires, Héautoscopie, Meurtre, Enquêtes, FICTION, Science Fiction, Action & Adventure, Women, Gender identity, Identity (Psychology), Social classes, Death