lol cool.
I forgot to recommend Jonathan Strange & Mr Norrell by Susanna Clarke. It's a fantasy novel but the fantasy is pretty limited.
The book is set in an alternate 19th-century Britain, during the Napoleonic Wars. The story is based on the premise of magic returning to England after hundreds of years of desuetude, and the tumultuous relationship between two magicians of the time. It incorporates historical events and people into its fictional alternate reality. Historical figures encountered in the novel include the Duke of Wellington, Lord Byron and King George III. The novel, written in a pastiche of Jane Austen and Charles Dickens' literary styles, uses quasi-archaic spelling for several words (such as shew, chuse, connexion, sopha, scissars, headach, and surprize) and gives all street names hyphenated with only one capital letter (e.g. Regent-street, Hanover-square).
The book is interspersed with hundreds of footnotes which reference a number of fictional books including magical scholarship and biographies, and which provide a detailed backstory. Many pages of the book contain more footnote text than main body text. The book features several illustrations by Portia Rosenberg.
The coolest thing about it is that the magic is treated as something possible in real life. It's grounded in reality.
And I don't think I recommended it but The Third Policeman by Flann O'Brien.
The unnamed narrator of The Third Policeman bases his life studying and analyzing a scientist/philosopher named de Selby, and, as is revealed in the opening paragraph of the novel, has committed a robbery and a violent murder of a man named Mathers with an accomplice, John Divney, who is his hired help at the farm and pub his family owned.
And you will never look at bikes the same way again.