Books are something written and published.
Good books
- On the Origin of the Species, by Charles Darwin
- Harry Potter, by JK Rollings
- Kama Sutra
Questionable books
- Art of War, by Sun Tsu (Well that book explained military strategy but is war such a good thing?)
Bad books
- Mein Kampf by Adolf Hitler
Where you can find them
Books are bought atvarious shops; people also borrow books from Libraries.