Answer:
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
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.
The more it dries, the wetter it becomes. What is it?
I am an English word that is as long as I am valued.
I am slim and tall many find me desirable and appealing they touch me and I give a false good feeling once I shine in splendor but only once and then no more for many I am to die for.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?