This short title may have been self published, but it has been well edited and comes across as a professional piece of writing. The only issue I have with it is whether or not it manages to cross the divide from textbook to popular science. The topic is an interesting one – looking a how physics comes into play (see what I did there – ‘into play’) in sport. Personally I have zero interest in sport itself – I would rather watch paint dry than be a spectator at a sporting event or watch it on TV – yet there still is some interesting stuff to be had here. It is, as some sporting commentator once nearly said, a book of three halves. It opens very strongly, with some excellent material on the way people accelerate, comparing a runner with a car or a plane (people do better for a very short while). Similarly, as I had no idea about the Magnus force that enables a spinning ball to curve (although I had used it often enough in table tennis, and inevitably heard of it a la ‘Bend it like Be