Simon Guerrier (Author) Simon Guerrier is co-author of Doctor Who: The Women Who Lived and Whographica for BBC Books, and has written countless Doctor Who books, comics, audio plays and documentaries. He has been a guest on Front Row and The Infinite Monkey Cage on Radio 4 and, with his brother Thomas, makes films and documentaries – most recently Victorian Queens of Ancient Egypt for Radio 3. Christel Dee (Author) Christel Dee is a cosplayer, convention enthusiast and long-time Whovian. She previously hosted Doctor Who: The Fan Show and is now part of Doctor Who’s digital marketing team. She writes regular cosplay features for Doctor Who Magazine and is a member of their Time Team panel. In 2017, she contributed cosplay tips to Doctor Who: Paper Dolls for BBC Books. Ben Morris (Illustrator) Ben Morris has illustrated for Radio Times, Sunday Times and The Scotsman, and is a regular contributor to Doctor Who Magazine. He has created dozens of character icons and puzzles for Doctor Who Adventures. For BBC Books he has illustrated Who-ology (2013), Wit, Wisdom and Timey Wimey Stuff - The Quotable Doctor Who (2014) and Time Trips (2015).