Groups are important because they measure symmetry. This text, designed for undergraduate mathematics students, provides a gentle introduction to the highlights of elementary group theory. Written in an informal style, the material is divided into short sections each of which deals with an important result or a new idea.

Throughout the book, the emphasis is placed on concrete examples, many of them geometrical in nature, so that finite rotation groups and the seventeen wallpaper groups are tr...

The most famous designs of the twentieth century are not those in museums, but in the marketplace. the Coca-Cola bottle and the McDonalds logo are known all over the world, and designs like the modernistic Frankfurt Kitchen of 1926, or the 1954 streamlined and tail-finned Oldsmobile, or Blow, the inflatable chair ubiquitous in the late sixties, tell us more about our culture than a narrowly-defined canon of classics. Drawing on the most up-to-date scholarship (not only in design history but a...

In this classic work of psychology John Bowlby examines the processes that take place in attachment and separation and shows how experimental studies of children provide us with a recognizable behaviour pattern which is confirmed by discoveries in the biological sciences.