Answer:
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. What am I?
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
The more you work the more I'll eat.You keep me full I'll keep you neat.
I pass before the sun but make no shadow. What am I?
I have two body parts but am used to measure length. What am I?
A little house full of meat, no door to go in and eat.