Онлайн-версия наиболее полной и старейшей универсальной энциклопедии на английском языке.
Интернет-версия основана на изданиях:
- The New Encyclopaedia Britannica: In 32 vol. — 15th Ed. — Chicago, etc.: Encyclopaedia Britannica, 1985. — ISBN 0-85229-423-9.
- Propaedia: Outline of knowledge and Guide to the Britannica. — [10], 212 p., 18 pl.
- Micropaedia: Ready Reference: In 12 volumes:
- Vol. 1: A-ak to Bayes. — 982 p.: ill.
- Vol. 2: Bayeu to Ceanothus. — 984 p.: ill.
- Vol. 3: Ceara to Deluc. — 982 p.: ill.
- Vol. 4: Delusion to Frenssen. — 982 p.: ill.
- Vol. 5: Freon to Holderline. — 984 p.: ill.
- Vol. 6: Holdemess to Krasnoje. — 984 p.: ill.
- Vol. 7: Krasnokamsk to Menadra. — 1046 p.: ill.
- Vol. 8: Menage to Ottawa. — 1046 p.: ill.
- Vol. 9: Otter to Rethimnon. — 1048 p.: ill.
- Vol. 10: Reti to Solovets. — 954 p.: ill.
- Vol. 11: Solovyov to Truck. — 952 p.: ill.
- Vol. 12: Trudeau to Zywiec. — 950 p.: ill.
- Macropaedia: Knowledge in depth: In 17 volumes:
- Vol. 13: Accounting to Architecture. — 1054 p.: ill.
- Vol. 14: Arctic to Biosphere. — 1024 p.: ill.
- Vol. 15: Birds to Chemical. — 1096 p.: ill.
- Vol. 16: Chicago to Death. — 1033 p.: ill.
- Vol. 17: Decorative to Edison. — 1050 p.: ill.
- Vol. 18: Education to Evolution. — 1011 p.: ill.
- Vol. 19: Excretion to Geometry. — 1000 p.: ill.
- Vol. 20: Geomorphic to Immunity. — 847 p.: ill.
- Vol. 21: India to Ireland. — 968 p.: ill.
- Vol. 22: Islam to LifeLight. — 1002 p.: ill.
- Vol. 23: Livingstone to Metalwork. — 1119 p.: ill.
- Vol. 24: Metaphysics to Norway. — 1039 p.: ill.
- Vol. 25: Number to Prague. — 1086 p.: ill.
- Vol. 26: Pre-Columbian to Sacred. — 1046 p.: ill.
- Vol. 27: Safety to Southern. — 986 p.: ill.
- Vol. 28: Spain to Union. — 1112 p.: ill.
- Vol. 29: United to Zoroastrianism. — 1083 p.: ill.
- The Index: A — K. — 1985. — 850 p.
- The Index: L — Z. — 1985. — 858 p.
- Children's Britannica: In 20 vol. — London: Encyclopaedia Britannica, 1970. — ISBN 0-85229-127-2.
- Vol. 1: Abbey to Arabs. — XXXII, 288 p.: ill.
- Vol. 2: Aran to Bee. — 332 p.: ill.
- Vol. 3: Beach to Building. — 316 p.: ill.
- Vol. 4: Bulbs to Chub. — 300 p.: ill.
- Vol. 5: Church to Czechoslovakia. — 300 p.: ill.
- Vol. 6: Dacca to Energy. — 324 p.: ill.
- Vol. 7: Engine to Furs. — 340 p.: ill.
- Vol. 8: Gabon to Hedin. — 312 p.: ill.
- Vol. 9: Helen of Troy to Ivy. — 348 p.: ill.
- Vol. 10: Jackal to Lomond. — 332 p.: ill.
- Vol. 11: London to Moss. — 316 p.: ill.
- Vol. 12: Moth to Oyster catcher. — 300 p.: ill.
- Vol. 13: Pacific Islands to Pond life. — 316 p.: ill.
- Vol. 14: Pony to Rhyme. — 332 p.: ill.
- Vol. 15: Rice to Sedge. — 316 p.: ill.
- Vol. 16: Seed to Star. — 300 p.: ill.
- Vol. 17: Starch to Toys. — 300 p.: ill.
- Vol. 18: Tracks to Walls and fences. — 299 p.: ill.
- Vol. 19: Walnut to Zürich. — 316 p.: ill.
- Vol. 20: Index and Atlas. — 664 p.: ill.
Основные разделы:
- Animals;
- Art and Music;
- Astronomy;
- Biological Sciences;
- Chemistry;
- Countries of the World;
- Earth and Geography;
- Government, Law, and Politics;
- Health and Medicine;
- History;
- Life and the Biosphere;
- Literature;
- Mathematics;
- Philosophy;
- Physics;
- Plants;
- Religion;
- Society;
- Sports and Recreation;
- Technology.
Адресована широкой аудитории — специалистам, преподавателям, студентам, старшеклассникам и др.
