Derwin Mak is a two-time Aurora Award winner for his short story, "Transubstantiation", and for his work editing the short story collection, The Dragon and the Stars. He can be found on Twitter at @derwinmaksf. In addition to being an aerospace engineer, Eric Choi is a two-time Aurora Award winner for his short story, "Crimson Sky" and for his work on The Dragon and the Stars. He also received the Asimov Award (now the Dell Award) for his novelette, "Dedication". He can be found on Twitter at @aerospacewriter.