Compiled by the acknowledged leaders in environmental career information, The Complete Guide to Environmental Careers in the 21st Century is a completely revised and updated edition of what has become the standard reference on the subject....

Introduction to Operating Systems: Comprehensive Course covers today\'s leading operating systems, in one book. From Red Hat Linux 7.0 to Mac OSX, this text provides basic-to-intermediate skills in a comprehensive yet easy-to-follow survey course....

Offering essential preparation for using any Web design software, this text provides a common-sense approach to design fundamentals and emphasizes using different web sites to capture a particular audience....