Nina Post is the author of six novels, including The Zaanics Deceit, Danger in Cat World, Extra Credit Epidemic, The Last Condo Board of the Apocalypse, The Last Donut Shop of the Apocalypse, and One Ghost Per Serving. She lives in Seattle. David J. Peterson is a writer and language creator. He's worked on television shows such as HBO's Game of Thrones, Syfy's Defiance, Syfy's Dominion and the CW's Star-Crossed, and created a language for Marvel's Thor: The Dark World.