Okoboji Wetlands: A Lesson in Natural History Book

It would seem the content of this book is limited by the old pictures that the authors could find of Cleveland. They are interesting, but it seemed that there could have been more written about the history of the old photographed images? As so much has changed since the old photographs were taken, the new photographs are rather lackluster as many buildings and parks are gone. Again there is not much written about the new photographs. Lastly many items in the photographs are not identified well, so if you are not familiar with the buildings in the photograph, it is difficult to tell which is which.