This is a hard one to categorize. The Berlin Stories is a collection of two previously published novellas, Mr Norris Changes Trains and Goodbye to Berlin, the latter of which is itself a collection of smaller stories surrounding, and closely related to, the principal novella, Sally Bowles. Despite this slightly hodgepodge origin, the book works as a thematic whole, and could in its way be construed as a single episodic novel with a consistent narrator, albeit one who changes names midway through. For Mr. Norris Changes Trains is narrrated by one William Bradshaw, a clear standin for the author, whereas the stories of Goodbye to Berlin discard the pseudonymic pretense and are simply narrated by Isherwood. There is even a character who appears in both books—the landlady, Frl Schoeder—offering further continuity.
Despite the name swap, there is no real difference in behaviour or voice between Bradshaw and Isherwood. They are effectively the same character, and both books have a very similar flavour, dealing as they do with misfits in the simultanerously glamorous and squalid Berlin of the late 1920s and early 1930s. Politics plays a part, but it is largely relegated to the background, despite isherwood (sorry, Bradshaw) and many other characters being closely involved with the German Communist party. The real focus instead is on the people, largely outsiders, with strange jobs and stranger hobbies, orbiting on the outer ridges of Berlin society. Many are apparently based on real people—including Mr. Norris and Sally Bowles, the standout pedestal protagonists of Trains and Goodbye, respectively. What their attitudes were to being so intimately captured in prose, I’m not sure.
Isherwood’s writing is superb, rich and elegant, evokative without being too showy. He has a way of capturing minute, superficial details in people that brings out something deeper from them—Sally’s nails, Norris’ teeth. I would be interested in reading his other works at some point.
Incidentally, I struggled whether to classify this as fiction or non-fiction. The works are clearly presented as novels, but based as they are on real people and event,s you could make an argument either way. In the end, I chose to call it fiction, for the simple reason that Isherwood catalogued it as such. Plus, it reads more like a novel, regardless of how much if any of it was invented.