The Internet field trips in this directory allow teachers to take students almost anywhere--without the usual ordeals associated with field trips. Organized by subject and cross-referenced for quick and easy access, this book leads educators and students to the most exciting, educational, and innovative Web sites on the Internet. Chapters cover "Historic Time Travel,""Worldwide Travel,""The Natural World,""Outer Space,""Culture and Sports,""Art Museums and Galleries,""Mathematics and Logic,""History and the Natural World,""Science and Industry,""Libraries and Resource Centers,""On-line Classes and Schools,""Meet Famous People," and "Field Trips for Primary Grades." Within each chapter, sites are listed alphabetically by title along with their Internet addresses and brief descriptions of what can be found on them. (AEF)