Answer:
I am whole but incomplete. I have no eyes yet I see. You can see and see right through me. My largest part is one fourth of what I once was.
What has an eye but cannot see?
Light hides me and darkness kills me. What am I?
In Paris but not in France the thinnest of its siblings.
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk