Essentially this is a picture book, but what pictures! The photography has used the extraordinary architecture and added a new dimension to it in vision and lighting. If you would know Gaudi, look at his work: and this is one of the best ways to do it if you cannot readily get to Catalunya. In addition, the production and design of the book, in a relatively small format, has been very carefully thought out, resulting in one of those rare volumes which is delightful to handle and admire in its own right, quite apart from its content. An absolute little gem.