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Geometry Juniors, by Ed Southall

By Colin Beveridge. Posted March 15, 2021

Long before Catriona Agg’s Geometry Puzzles in Felt Tip Pen were all over Twitter, Ed Southall was doing something similar without felt tips. He and Vincent Pantaloni served up a smorgasbord of Geometry Snacks in 2017 and More Geometry Snacks the following year — but these are aimed at a (chronologically) grown-up market. 



Geometry Juniors, as it says on the tin, is aimed at a younger audience. Or rather, it’s aimed at parents or carers of a younger audience; it’s as much for starting conversations about geometry as it is for direct instruction or to bamboozle puzzle-solvers. 

Review: Why Study Mathematics, by Vicky Neale

By Colin Beveridge. Posted November 18, 2020

In fact, St Andrews offered a French for Scientists course, so I ended up doing Maths with French. A win all round.

I can pinpoint the exact moment it became clear I would study maths at university. Parents’ evening, year 12, I mentioned to my French teacher that I was thinking about a French degree. He looked at me as if I was stupid and said something like “you’re good at French, but you’re GOOD at maths. Besides, a French degree isn’t much use.” Alright, fine. Maths it is. He was spot-on. I never looked back.

Review: Maths on the Back of an Envelope, by Rob Eastaway

By Colin Beveridge. Posted November 5, 2019

A book about mental arithmetic? By Rob Eastaway? Count me in! In my fuzzy mental Euler diagram of topics and authors, Maths On The Back Of An Envelope lies in the intersection of several ‘favourite’ circles.

Perhaps paradoxically, this meant I was expecting to be a little disappointed: how can a book, by an author I admire, on a topic I both love and have Strong Opinions about, live up to what I’d like it to be? Luckily, Eastaway’s writing is excellent, even taking into account that you expect it to be excellent.

Review: How To Fall Slower Than Gravity, by Paul J Nahin

By Colin Beveridge. Posted March 30, 2019

The cover text says How to Fall… is “more than a puzzle book”, which is roughly how I was planning to describe it: twenty-six questions that require an element of mathematical or physical thought, followed by solutions in the obvious bijection.

Puzzle books, for me, are hit and miss – I’ve had a steady diet of pop-maths puzzles for the last three decades, and I’m cynical and jaded enough to expect a book of such things to be of little interest: either I’ve seen most of them before, or I’m just not interested in the topics at hand. Nahin’s book is something like an enthusiastic rookie that shakes me out of my cynicism.

Review: Humble Pi, by Matt Parker

By Colin Beveridge. Posted March 28, 2019

There are many things I admire about Matt Parker (or, to give him his full title, Friend of the Aperiodical, Mathematician Matt Parker) and his work, but probably top of the list is how he switches, apparently effortlessly, between modes. One minute, he’s showing off a fax machine to a group of hard-core geeks with Festival of the Spoken Nerd; the previous, he’s inspiring a “lively” bottom set of year 9s, after putting together a Numberphile video for people somewhere in between.

While Humble Pi – A Comedy Of Maths Errors is pitched firmly at the last of those groups – for a popular maths book to hit the top of the Sunday Times bestseller list, it really needs to be – there’s plenty in it for the others.