This popular, educator-friendly reference book just keeps getting better. This edition includes more than 200 brand-new sites and a more compact format to make it easier to use. Every URL and link has been verified. In addition, all instructions and tips for using Internet Explorer and Netscape Communicator, finding inaccessible URLs, and using search engines have been updated. Each site is accompanied by a description that highlights the features that make it a great classroom resource. Forms to evaluate sites recommended to you and those you find on your own are included to help you create your very own version of the best Web sites for teachers.