Alex Bellos is brilliant on all things mathematical. He has a degree in Mathematics and Philosophy from Oxford. His bestselling, award-winning books Alex's Adventures in Numberland, Alex Through the Looking-Glass and Can You Solve My Problems? have won awards and been translated into more than 20 languages. He is the co-author of two mathematical colouring books and the children's series Football School. His YouTube videos have been seen by more than 20 million people. He writes a popular maths blog and a puzzle blog for the Guardian.
