Answer:
This thing all things devours: Birds, beasts, trees, flowers; Gnaws iron, bites steel; Grinds hard stones to meal; Slays king, ruins town, And beats high mountains down.
This is needed both for courage and hardcover books.
I am a span of time you can always see through I am also the timepiece with the most pieces. What am I?
Whilst I was engaged in sitting. I spied the dead carrying the living
As I walked along the path I saw something with four fingers and one thumb, but it was not flesh, fish, bone or fowl.
What did the piece of wood say when he saw the screwdriver and screws approaching?