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 am I?
I am a caribbean shape that makes ships disappear
turkey day
You hold my tail while I fish for you. What am I?
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
The strangest creature you'll ever find: Two eyes in front and many many more behind.