Answer:
I hide but my head is outside.
What type of paper can you neither read nor write on?
I build up castles. I tear down mountains. I make some men blind. I help others to see.
The weapon of choice to create the biggest shock.
My life is often a volume of grief, your help is needed to turn a new leaf. Stiff is my spine and my body is pale. But I'm always ready to tell a tale.
What age most travelers have?