This is a book from NEAR Alexandria, the first academic library on metaverse. This 3d voxel book is inspired in a real book, and it links to it. This NFT is not the digital book it links, but it is a way to publicize the book, that remains as open knowledge. Book written by Janyne Sattler, with research on the following topic: Ethics on the Wittgenstein's Tractatus.

https://wp.ufpel.edu.br/nepfil/files/2019/02/1-lethique-du-tractatus.pdf