Tanya Khovanova is a luminary of the recreational mathematics scene. She is one of its foremost bloggers and also runs Number Gossip , a site where
Alex Bellos is a Puzzle Setter at Yahoo News UK. He has been crafting puzzles biweekly since 2015, with a focus on themes such as lifelong learning and professional development, while also touching on education, science, and engineering. Alex's work has been featured in notable publications including Yahoo News, The Guardian, and Atlas Obscura.



