"Everything" is a book written by Ael Onpet.
It is not an ordinary book though, it has been deliberately made to be 0 meters in size, whilst still holding information.
It was concieved in the th dimension, where creating this anomaly would be possible.
The book itself is a collection of Ael Onpet's poems, it is 53 pages in length and features illustrations by Prehvhje Maglaglantur.
It has a sequel called That Exists.