I found a bunch of documents for beginners. If you want to learn big numbers, why don't you start googology today?
Credit to NO! for these documents below!
The real explanation of the numbers in fictional googology. We defined them for the purpose of creating a sense between the real googology and the fictional googology.
**DISCLAIMER: I actually like real googology more than fictional googology since the numbers in real googology actually make sense. If you don't like things that doesn't make sense and/or unreal, please don't click into the document!**