Answer:
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
Its title means book.
You heard me before, yet you hear me again, then I die. Until you call me again.
A mighty weapon in the war against winged household pests.
What flares up and does a lot of good, and when it dies is just a piece of wood?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.