Walker Dryden is the pseudonym for writing team Mike Walker and John Scott Dryden. John Scott Dryden is an award-winning writer and director, best known for his work in audio fiction. He created the popular podcast series, Passenger List, and has written and directed many audio drama series for the BBC. Mike Walker has written series on the Caesars, Plantagenets, Stuarts and Romanovs for the BBC, along with a number of plays and a thriller, Bad Company. Over the past few years, the two have worked together to bring to life the world of Tumanbay.