Fleur Bradley is an active member of SCBWI and MWA, where she has judged for the Edgars. She regularly does school and Skype visits, as well as librarian and educator conference talks on reaching reluctant readers. Originally from the Netherlands, she now lives in Colorado, not too far from the historic (and haunted) Stanley Hotel, which partly inspired this manuscript.

Xavier Bonet is an illustrator and comic book artist who lives in Barcelona with his wife and two children. He has illustrated a number of middle grade books including Omnia by Laura Gallego; Michael Dahl's Really Scary Stories series; and the Keepers trilogy by Lian Tanner. He loves all things retro, video games, and Japanese food, but above all, spending time with his family. Visit him at xavierbonet.net and follow him on Twitter or Instagram @xbonetp.