Secret messages hidden on agent books and all art. Do u belive them and why?

Question:

Secret messages hidden on agent books and all art. Do u belive them and why?

Best Answer - Chosen by Asker:

Not sure wot u mean regarding books, but art, yes.
Alot of old art does have secret messages in, not forgetting that alot of artists lived in era where they would be punished for publicly voicing their opinions. What better way than to use art discreetly to have your say!