If you're looking for entertaining light reading material, this is not the book for you. "Appearance stripped bare" is mainly about one work of art, the whole book, an analysis of one work. It's dense and convoluted. Gombrich, this is not. This is Octavio Paz on Marcel Duchamp.
But if you are an art enthusiast, this will forever change your view of art. It will warp your mind and give you some of that "pink floating substance" for fodder and fuel.