Answer:
What has a single eye but cannot see?
The itsy bitsy teeny weeny yellow polka dot variety is quite popular.
What has 4 legs in the morning, 2 legs in the evening and 3 legs in the night?
I never was, am always to be. No one ever saw me, nor ever will. And yet I am the confidence of all, To live and breath on this terrestrial ball.
Its title means book.
I'm a god. I'm a planet. I measure heat.