It's a book about mushrooms, printed on paper, which is made from trees, which mushrooms sometimes grow on. It really make you think.
Teaches you about all kinds of mushrooms
Sell Value: 50 
Acquired From
- Gained from your Doc Alice before entering the Shroomcave.
- Search plot 420 at Military Cemetery.
- Purchase from Alexandria's Bookstore in Dirtwater for X Meat