By Frederik Pohl ,
By Julia Huni ,
By Lavie Tidhar ,
By Cat Rambo ,
By David Brin ,
By R. E. Stearns ,
By Alan Smale ,
By Mur Lafferty ,
By Hattie Jacks ,
By Michael Mammay ,
By Craig A. Falconer ,
By Alex White ,
By Chris Hadfield ,
By Patrick S. Tomlinson ,
or
