Jacqueline Rayner is the author of over 40 books and audio plays, including number one bestseller The Stone Rose, the highest-selling Doctor Who novel of all time, and two Doctor Who ‘Quick Reads’ for World Book Day.

She lives in Essex with her husband and twin sons and writes a regular column for Doctor Who Magazine about family life.

Simon Clark is a Pulitzer-nominated journalist at The Wall Street Journal in London. A British citizen, he has been a journalist since 2000, reporting on a wide range of financial, economic and political subjects such as the poppy fields of Afghanistan, the copper mines of Congo and the banks in the City of London.