Encyclopedias in print are quite expensive. And it may be a disadvantage that you are not allowed to check them out of the library. And sometimes they are out of date because the library can't afford to replace them.
encyclopedia
Some popular encyclopedia sets include Encyclopedia Britannica, World Book Encyclopedia, and Encyclopædia Universalis.
Encyclopedia Britannica.
No, an encyclopedia is a secondary source.
Wikipedia is an online encyclopedia while a plain encyclopedia is on paper.
__________ is a popular collaborative online encyclopedia
Ex: The encyclopedia was large.
ENcyclopedia defines it
Encyclopedia or dictionary? Alphabetically.
I use an encyclopedia to do my homework.
Encyclopedia.