Home / duos duos Blog five books 5 SFF Character Pairs With Ever-Changing Relationships By Catriona Silvey March 30, 2021 Comment number: 10 Books Fantasy 9 Fantasy Duos Bound By Fate By Natalie Zutter April 24, 2018 Comment number: 35 Books Science Fiction Rosencrantz & Guildenstern in Space By Ryan Britt August 3, 2011 Comment number: 9