ELI5: Explain Like I'm 5

Bibliotheca (Pseudo-Apollodorus)

Bibliotheca is a book that tells the stories of many different gods and heroes from ancient Greek mythology. It was written a long long time ago by someone named "Pseudo-Apollodorus".

The book is sort of like a big encyclopedia, which is a giant book full of information about lots of different things. Except instead of information about real things like animals or plants, it has information about made-up gods and heroes.

So imagine if you really like superhero movies, and someone gave you a big book that told you everything you wanted to know about Spiderman, Batman, Wonder Woman, and all your other favorite heroes. That's kind of like what Bibliotheca is for people who really like ancient Greek mythology.