I've just remember another book that I've found in a bookshop in Dublin! It's drawing on the right side of the brain" by Betty Edwards.
I couldn't find "The man who tasted shapes"...
Pilar, it was easy for u to find it?!
Take a look at this statement: "We tend, of course, to believe that what we see is what is real and true, is actually out there. Scientifically, however, we know that there is no such thing as an innocent eye - our eyes create much of the form of reality we perceive". in "Einstein's Space and Van Gogh's Sky", Lawrence Lesshan & Henry Margenau, MacMillan Publishing Company, New York, 1983.