Cycling

The Bicycle Wheel Book
Describes how to become a wheel builder using a step-by-step system; addresses wheel design and component questions by explaining structural theory.
http://www.avocet.com/wheelbook/wheelbook.html

Sustrans
Sells maps and guides for cycling in urban and rural areas in the UK and Ireland; also carries company logo t-shirts.
http://www.sustransshop.co.uk/