Maciej Dunajski is a fellow and graduate tutor at Clare College and a professor in mathematical physics at the Department of Applied Mathematics and Theoretical Physics at the University of Cambridge. He is the author of Solitons, Instantons, and Twistors.
Liam Gerrard is an award-winning voice artist with over ten years of experience working in every field of the voice industry, as well as a highly acclaimed stage and screen actor. A 2017 Audie Award nominee, he has narrated over thirty audiobooks in a wide range of genres and styles.