Answer:
To you, rude would I never be, though I flag my tongue for all to see. What am I?
Take off my skin I won't cry but you will.
I am needed for most animals and hardcover books
I ask no questions, but receive a lot of answers. What am I?
In all the world, none can compare, I am a tiny weaver; my deadly cloth so silky and fair. What am I?
I am rarely touched but often held. If you are smart you'll use me well. What am I?