I've just bought this book as a present for my brother-in-law, who makes stained glass windows. I'm not in a similar position to be able to pass critical judgement on the text but I can report that the image on Amazon's web page - plus the product details - really do not do justice to this book. Barral's work is packed throughout with crystal clear photographs of the stained glass he is describing. These appear as full-page pictures along with smaller shots. The pictures themselves capture detailed views of stained glass as well contextual arrangements that site the stained glass within the frame that is the building of which they are a part. For anyone interested in this field, and at a price of £22.40 (with free super saver delivery), this is a bargain.