Leather is a strong and versatile material, which is highly suitable for handicrafts. Anyone can learn the techniques of leatherworking, and with some basic tools and a little patience can produce articles that are both aesthetically pleasing and practical. This book offers advice on selection of tools and different types of leather; step-by-step instruction on the techniques of cutting, bevelling, burnishing, hand-stitching, carving, stamping, and thronging; tips on how to avoid common pitfalls; and a range of interesting projects.

A startlingly original 'theory of everything' that invites us to rethink our understanding of the connections between human civilization and the laws of nature.

This is a volume in honor of Professor Peter Carruthers on the occasion of his 61st birthday. It is a unique collection of papers by the world's leading experts, describing the most exciting developments in many areas of theoretical physics. While traditionally physics is driven to ever smaller and simpler systems, end-of-this-century scientists see themselves confronted with complex systems in many of their areas. It is just this interdisciplinary character of complexity that is addressed in this book, with topics ranging from the origin of intelligent life and of universal scaling laws in...