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 Iβve told you all I cannot tell you more.
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
What can go up a chimney down but canβt go down a chimney up?
Four fingers and a thumb, yet flesh and blood I have none. 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