Reddit reviews London 1: The City of London (Pevsner Architectural Guides: Buildings of England) (v. 1)
We found 1 Reddit comments about London 1: The City of London (Pevsner Architectural Guides: Buildings of England) (v. 1). Here are the top ones, ranked by their Reddit score.
Yale University Press
I'm not sure why you're being downvoted, this looks like a fairly architecturally interesting building.
I don't have a copy to hand, but you might find Pevsner has something to say about it; this would presumably be in the volume titled London 1: The City of London.
You can almost certainly find a copy in a larger Waterstones (I think the Piccadilly branch stocked the entire series last time I was in) to flick through if you don't want to buy the volume.