Inc. Encyclopaedia Britannica
Encyclopædia Britannica, Inc. is the company behind the Encyclopædia Britannica, the world's oldest continuously published encyclopaedia. Founded in Edinburgh, Scotland in 1768 and now based in Chicago, Illinois, it also publishes the Merriam-Webster dictionary and other educational and reference products.
reference
encyclopedia
education
Reptiles and Dinosaurs (Britannica Illustrated Science Library)
Britannica Illustrated Science Library
Plants, Algae and Fungi (Britannica Illustrated Science Library)
Mammals (Britannica Illustrated Science Library)
2010 Compton's by Britannica
Ready, Set, Research! With Compton's by Britannica
Technology (Britannica Illustrated Science Library)
Energy and Movement (Britannica Illustrated Science Library)
The Universe (Britannica Illustrated Science Library)
Fish and Amphibians (Britannica Illustrated Science Library)
Birds (Britannica Illustrated Science Library)
Rocks and Minerals (Britannica Illustrated Science Library)