Fact # 3 : We can use food as the book but most people don't recommend it.

Fact # 3 : We can use food as the book but most people don't recommend it. 

Food is the thing we eat. it can be healthful or very harmful to health. We can not only use food to eat. We can use it as a book to too.  But mostly people don't recommend using it as a book.

People love eating a lot more than reading the book. This is why food can't be book.