I was just looking about and saw my earlier blog post on Homicide 1902 which refers to is size. Well, Homicide 1903 is even bigger. It was published back in September 2021, but on the size front, it's pretty big. In fact, I had to make further page margin changes to get it under 828 pages. Its 759 pages in paperback and 505 in hardback.
https://www.amazon.co.uk/dp/1539311953The Amazon site says that its 43mm think which is not the largest book on the planet, but still some size.
So if you want value of money etc or just a book bigger than you can handle thats the one to look for from the Homicide front.