Answer:
What surrounds the world, yet dwells within a thimble?
What does no man want, yet no man want to lose?
Often held but never touched. Always wet but never rusts. Often bits but seldom bit. To use it well you must have wit.
Its title means book.
I am believed to be only one dimensional, and tinier than anything can be, and there are many who say that I am the basis of all that we see. What am I?
Both a currency and an antlered male. What is it?