Answer:
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I’ve told you all I cannot tell you more.
What is it that after you take away the whole some still remains?
I'm found on Windows yet I am just a decoration. What am I?
I have cities but no houses I have mountains but no trees I have water but no fish. What am I?
My days are numbered. What am I?
What never gets any wetter no matter how hard it rains?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic