A collection of archive and classic writings on the origins, development and revival of the druidic tradition. The text covers customs and practices, Celtic roots and modern interpretation.

The Sourcebook for Teaching Science is a unique, comprehensive resource designed to give middle and high school science teachers a wealth of information that will enhance any science curriculum. Filled with innovative tools, dynamic activities, and practical lesson plans that are grounded in theory, research, and national standards, the book offers both new and experienced science teachers powerful strategies and original ideas that will enhance the teaching of physics, chemistry, biology, and the earth and space sciences.

Developed at Carleton University, Ottawa, this is a comprehensive workbook -- now in its second, revised edition -- designed primarily for use with introductory courses in linguistics. With 334 graded excercises and problems from more than 60 languages and dialects.

A detailed history of shoes features more than two thousand elaborate drawings of footwear from such periods as ancient Egypt, Greece, and the Byzantine empire, in a chronically arranged volume complemented by information on materials, styles, decorations, and fastenings.

"The authors . . . bring wide-ranging experience to this work, moving from theory to hands-on, bit-shoveling practical advice." -Steven M. Bellovin A serious security sourcebook for Web professionals and users. The front door is unlocked and wide open. The alarm's not working and no one's home. All of your valuables, money, and intimate details of your life are just sitting inside, waiting to be taken. No, it's not your house . . . it's your computer. The Web now penetrates every aspect of our lives, from the home PC to the business office. But with each advance in convenience comes a geometric increase in vulnerability to the integrity of data and software as well as to the confidentiality of information. Although the flaws inherent in the Web are real, solutions are available. Let Aviel Rubin, Daniel Geer, and Marcus Ranum give you the answers. Here's a book that's valuable today and indispensable for the future. It includes basic and advanced techniques for client-side and server-side security, browser security, writing secure CGI scripts, firewalls, and secure e-commerce. There's a special appendix that demystifies the complex world of cryptography. And the book comes with access to a dedicated Web site containing up-to-the-minute information on the latest security threats and solutions. So whether you're a Webmaster trying to close the door on sites and applications, or an everyday user hoping to keep your desktop safe, this is your essential source on: * Protecting and securing Web pages, search engines, servers, and browsers * Writing impregnable applets and scripts, and avoiding the dangers inherent in every language * Using (and abusing) firewalls and cryptographic controls * Securing commerce and payment transactions

Introduction by Paula Arai. This is the first collection to offer selections from the foundational texts of the Chinese, Korean, and Japanese Zen traditions in a single volume. Through representative selections from their poetry, letters, sermons, and visual arts, the most important Zen Masters provide students with an engaging, cohesive introduction to the first 1200 years of this rich -- and often misunderstood -- tradition. A general introduction and notes provide historical, biographical, and cultural context; a note on translation, and a glossary of terms are also included.