Creating a layout of a book about dolphins and whales

Text (does not require editing) and photos (maybe some need a little color correction) are already there – it remains only to compose.
The estimated volume is 200-250 pages.
The layout structure is ours.

Nuances:
Exclusively joint face-to-face work on the book project: it is important that you are ready to come to us (country house in the area of m). Warm camp) with his laptop "Macintosh" and with our sensitive and delicate participation to make everything up. Based on previous experience, we are able to do this in a week. Remote execution of the task, alas, is impossible.