Answer:
I am the tool, for inspiring many. Buy me in the store, for not much more than a penny. Don't overuse me, or my usefulness will go.
What looks back but cannot see?
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
Its title means book.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
When is it bad luck to see a black cat?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?