The movie is based on one of the best mathematical tales ever written. Inhabiting a two-dimensional world populated by polygons and ruled by circular tyrants, a bright young hexagon, through sheer mathematical willpower, imagines a third dimension.
Imagine that on your first day training to be a builder you are given a set of toy blocks with which to build a model house.
A review of a book as good as this must either repeat the positive adjectives other reviewers have used, or require a very large thesaurus.
Given that 14 billion years have elapsed since the birth of the Universe and that the cosmos contains a mind-boggling 1024 stars, can Earth really be the only planet in the entire Universe to contain life?
Sylvia Nasar told the story of John Nash's troubled life in her book A Beautiful Mind, although probably better known as the film with Russel Crow.
The basis of this wonderful book came in a series of questions about modern maths sent to Philip Davis by a friend of his, Christina.
I suspect maths in primary school would be greeted with far more enthusiasm if students had Ian Stewart as a teacher. Any man who can explain electromagnetism, gravity and atomic nuclear forces in terms of a piggy fridge magnet and a smashed kitchen plate is, surely, a communicator to be reckoned with.
How to cut a cake is the latest volume holding reprinted articles from Stewart's regular maths column in Scientific American between 1987 and 2001.