One of my favorite reading categories is historical fiction, although it is difficult to find literature in this genre that is well-researched, features a captivating story-line and is written in engaging prose. Well, I found all that it Collodion. In addition, I was frequently inspired to research the many interesting conditions, professions, and concepts I came across, so that I have learned a great deal in addition to enjoying an exceptionally good book.
To begin with I did not know much, if anything, about collodion. A bit of reading on the subject allowed me to understand that it was an important ingredient in an early wet plate process in photography, but was also used in early embalming together with cotton as filler substance. It's adhesive properties thus not only serve to emphasize the professions of the two main characters, Osborn and Lou, but also act as a metaphor for their being 'glued together' in their neurodiversity, mutual understanding, and need for each other.
More reading enlightened me about the history of autism in America, the professions of war portraitists, weepers, and embalmers. Also the conditions of nystagmus or iridodonesis were very interesting to explore (it is not clear, which of these disorders is meant by Lou's 'fluttering irises'). My inclination to read up on interesting concepts in books does not mean that readers of Collodion need to do the same. This is simply my own peculiarity, and readers will not lose any context or meaning necessary to enjoy the story if they do not.
Which brings me to the story itself, and I will not give a summary, as it has been done by others and probably better than I could. Let me say, though, that I was greatly impressed by the author's obviously thorough research that resulted in very pleasing historical authenticity. Osborn's character, and the love story between him and Lou are written with such delicate and gentle sensitivity; it is portrayed in such tender scenes, it couldn't but resonate in me, the reader. It was not possible for me to finish this novel in one go. I had to pause frequently to cherish the feelings evoked in me, like a gourmet lingers over a particular delicacy.
There is truly nothing negative I could say about this book.
My sincere thanks to NetGalley and Barnes&Noble for the ARC in return for an honest review.