We open with a prologue in the present day explaining that the following is a diary and the only adjustments that have been made are those that make the story easier to understand. Fair enough. But isnt that what most historical first person novels are? Leaving the prologue, onto the story.Will Henry is an orphan who now works for Doctor Pellinore Warthrop, the titlular Monstrumologist. And Warthrop has Will Henry doing quite a lot of fetching and various errands etc. And quite soon, as promised by the blurb, a graverobber comes along with two bodies, one of a monster which is vaguely humanoid minus a head, and one which is a pretty young woman which has been half eaten. And so they dissect the monster and so on, and come to the conclusion that there are many more monsters living in an American graveyard, outside their normal habitat, and that they plan to eat the population of the town and go from there. In order to stop this Will Henry and Warthrop go various places such as a lunatic asylum and the scene of a slaughter of a family carried out by these monsters. And finally them and some people they pick up along the way plan to venture into the monsters' lair and attempt to kill the monsters. Fun times.The first strong opinion of this book (and last) I had with this book is the prologue and epilogue are pointless. Both are present day and seem to add very little to the story, the rest of which is set in Victorian-era America(where exactly in America I'm not sure). Then theres the story. It starts off quite fast paced, with the graverobber bringing in the bodies and Dr. Warthrop examining it quite soon. And then it all seems to slow down, with each part of the story taking too long to get through. The characters can be split into two groups: one with characters like Will Henry and Warthrop and Malachi and most that appear in the first third of the book that I remember and have distinctive personalities, and the rest that all seemed to merge into one character as it was impossible to tell them apart.The imagery was good for things like the setting and of the monsters and of the atmosphere.The prose was too long winded and annoying. And what was wrong with saying woeful instead of saying acheronistic (or something like that-i've forgotten exactly what it said), or saying his soul instead of his psyche? If I'm reading something written in the 21st Century, I don't particularly want to come across words that come out of some book of Greek Myths (Acheron is the River of Woe and Psyche is a goddess of souls and soul mates).The layout was slightly annoying. Every now and again there would be a picture behind the text of bloody scissors or other tools. And while it broke up the monotony of a lot of text, to have these little drawings randomly appear is annoying and just makes you wonder what the point of it is.Strength 2 tea to this book which had a good concept but got boringWarnings:gore, monsters.