Encyclopaedias

• Encyclopaedia Brittanica *
• Encyclopaedia of Atmospheric Environment
• Encyclopedia of Earth
• Encyclopedia of Plants   
• Encyclopedia of Water Terms
• Encyclopedia Universalis*
• Encylopedia.Com
• Great Buildings Collection
• Information Please
• International Encyclopedia of social and Behavioral sciences
• TechEncyclopedia
• The Columbia Encyclopedia
• The Herbal Encylopaedia
• World Encyclopedia *