The Encyclopedia Britannica is a very reliable source of information. The content is written by experts in the field.

The Encyclopedia Britannica has various articles about numerous topics. They are so well known that many citation makers online have it special as they already include most of the information.

You should expect The Encyclopedia Britannica to be informative comprehensive and knowledgeable. I think it will like most encyclopedias have this alphabetical indexing of articles on events figures entities subjects topics languages or other lists of things we can place into the higher order terms on which many branch and leaf articles will be written.

In this way the editors and authors of any encyclopedia are usually experts in their field and may organize primary and secondary references to be talked about and summarized into right form. That is the sense in which this encyclopedia and any other serve as tertiary sources where if you want to develop the same expertise as the authors and contributors you have to read the primary sources and secondary sources.

And be in some active communicative or language using relationship with such materials and records in knowledge. It is also an English encyclopedia so you will have senses of England British people and their approach on knowledge such as from universities and the public at large imbued and dispersed throughout The Encyclopedia Britannica.