Maths on the back of an Envelope
What is a Googly?
Complete Collection for Parents
books

Books

I've written or co-written twelve books, some of which have appeared in several languages. The majority are about the maths of everyday life, but I've also written books on cricket, memory and creative thinking.

maths-and-puzzles

Maths

I am Director of Maths Inspiration, a national programme of interactive lecture shows in theatres that has reached around 200,000 teenagers in the last fifteen years. I'm closely involved with the UK maths community, from primary schools to universities.

talks-and-radio

Talks & Radio

I give talks to adults, teenagers and children that range from small interactive workshops to keynote lectures in front of several hundred. I've also done lots of radio (including numerous appearances on BBC Radio 4's More Or Less) and many podcasts.

Recent Blogs

Chasing The Ace
29 June 22

Want to improve your tennis performance? The maths says that the best thing to work on is your serve. more...


TMS interview
10 September 21

In September 2021 I fulfilled a lifelong dream when I was invited on as the teatime guest on Test Match Special. more...


A Blog Index
20 April 22

Use this to find blogs that relate to particular maths topics more...


The Shakespeare Graphite Mystery
14 April 22

William Shakespeare was born the same year as graphite was discovered in Cumberland. Which raises an interesting question. more...


Morse Mysteries
7 March 22

Morse code has a bizarre connection to a famous comedy theme tune, and to another famous pattern too. more...