Murder on the Orient Express - Agatha Christie
It's clever. It's smart. It's eloquent. It's articulate. It's masterfully written. It's the archetype of the whodunit. It's the absolute queen of adverbs.
It's quintessential Agatha Christie. I enjoyed it thoroughly and can't imagine someone who wouldn't.
Murder on the Orient Express - Agatha Christie (1934) - 315 pages