Introduction to Forensic Autopsy
This is an advanced textbook of the kind handed out to third year university students, and is clearly aimed at veteran vivisectionists looking to improve the precision of their corpse cutting. It has many diagrams and densely packed passages of text. You'd need to have quite a lot of subject knowledge in order to be able to decode the complex arguments within.
It is made of some unidentifiable material. It looks like you could use it to practise butchering a corpse.
Dunglen University Library