Answer:
Its title means book.
What word starts with 'E', ends with 'E', but only has one letter? It is not the letter 'E'.
If I have it, I don't share it. If I share it, I don't have it. What is it?
A harvest sown and reaped on the same day in an unplowed field. Which increases without growing, remains whole though it is eaten within and without. Is useless and yet the staple of nations.
What dress does everyone have, but no one wears?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?