My first double page is about a short summary from the whole book. This page gives you some information about where you can find the Solutions for the first, second, third and the fourth problem of architecture. I think its kind of a table of content for the whole book and it should help you to find your answer faster.
On this excerpt you can read something about the first problem. There are some approaches for the resolutions. The sites are splitet up in seven paragraphs. In each paragraph the autor mainly is talking about the proportions between different axes.
On my third excerpt you can see the pictures about the constructions. Thats the only place where you can finde drawings. There are no other drawings in the book except of some coat of arms. These drawings are mainly about graphics of which the autor talks about in his chapters. I dont really know how you’re supposed to know which graphic belongs to which text. It looks like the whole book is devided in two parts.