Song of the Diamond Sword
This book was never released, and has since been removed from the game files. It is a reference to a song by YouTube personality Tobuscus, about his diamond sword in Minecraft.
Have you see [sic] my sword sword?
My new diamond sword sword?
I am now the lord lord
Of my diamond sword sword.
The question is rhetorical
You know I am the oracle
Of my new diamond sword.