Steve Lyons’ work in the Warhammer 40,000 universe includes the novellas Engines of War and Angron's Monolith, the Imperial Guard novels Death World, Ice Guard and Dead Men Walking, and the audio dramas Waiting Death and The Madness Within. He has also written numerous short stories and is currently working on more tales from the grim darkness of the far future.

Jonathan Morris is Research Professor at the University of Hertfordshire.

He is a historian of consumption and consumer societies, co-editor of Coffee: The Comprehensive Guide to the Bean, the Beverage and the Industry (2013), and a judge for the Speciality Coffee Association's Best Product in Show awards.

Mark Wright is a TV presenter and fitness star. After a two year stint in LA interviewing A-Listers for US Show Extra, Mark returned to the UK to spend more time with his family becoming Heart FM’s new evening host. He recently played football professionally for Crawley Town FC.

During lockdown Hundreds of thousands followed his ‘TRAINWRIGHT’ workouts every morning – alongside quadruple Olympian Mo Farah, world heavy weight champion Tyson Fury, and TV star Amanda Holden – with such success that it became an online sensation, being broadcast around the world by the BBC on their social media channels. Mark’s workouts are now available on his Trainwright app.

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.

Roger Langridge has been producing comics for over twenty years.

Most recently, he has attracted critical attention for his work on the Harvey Award-winning The Muppet Show Comic Book (BOOM! Studios) and Thor: The Mighty Avenger (Marvel Comics); other works of note include Marvel's Fin Fang Four, Fantagraphics' Zoot! and ART D'ecco (in collaboration with his brother Andrew), and the NCS, Ignatz, Eisner and Harvey Award-nominated comic book Fred The Clown.

He currently lives in London with his wife Sylvie and their two children.