For literary enquiries

Simon's agent is the wonderful Jane Graham Maw who can be contacted at
website http://www.grahammawchristie.com/
email enquiries@grahammawchristie.com
website http://www.grahammawchristie.com/
email enquiries@grahammawchristie.com

Simon's publisher is Orion Publishing
https://www.orionbooks.co.uk/
https://www.orionbooks.co.uk/