Electronic Reference Tools

Reference Megasites

Fast Facts: Almanacs/Factbooks/Statistical Reports & Related Reference Tools Links to reference resources by subject
INFOMINE Scholarly Internet resource collections
Library Spot Links to reference resources, including encyclopedias, calculators, almanacs and more
RefDesk Links to hundreds of reference tools and news sources
Virtual Reference Shelf Selected web resources compiled by the Library of Congress
xrefer Search 50+ reference resources, including encyclopedias, dictionaries, thesauri and books of quotations, from a single interface, all cross-referenced