I'd like to nominate Pudd'nhead Wilson by Mark Twain (aka The Tragedy of Pudd'nhead Wilson/Those Extraordinary Twins). I recall reading this when I was probably about 16 years old. I quite enjoyed it and I think I might enjoy reading it again with it being so long since the previous read. Others here might as well I believe.

It's part a detective story, part comedy, and part social commentary.

An epub with illustrations. (Warning there are a lot of spoilers in the description here).


A mobi with illustrations.