There is always a lot of controversy around questions like this. Often the debate goes back into Roman or even Greek times. But to start things off. Credit for this often goes to Edgar Allan Poe for 'Murder on the Rue Morgue.' This however is a short story not a novel. The first mystery novel I can think of would be 'The Hound of the Baskervilles' by Arther Conan Doyle.
The first full length modern mystery/detective novel was written by Wilkie Collins in 1868. It was called "The Moonstone." Doyle began writing 1880's. "Baskervilles" came out in 1901.<----this is false the id doesn't matter if it was a short story. It was the first Mystery NOVEL written.
The Mystery of the Sasassa Valley (1879).
It was first published by the David Fickling edition in 2007, and by Corgi Yearling in 2008
The Mystery of the Missing Necklace was created in 1947.
the bible
The short story In Disguise an Anecdote by Benjamin Panlilio was first published in 1957.
The Hidden Staircase was originally published in 1930.
i think its secret of the old clock
i think its secret of the old clock
Mysterium Cosmographicum, (The Cosmographic Mystery) was written by Johannes Kepler, and published at Tübingen in 1596, with a second edition published in 1621
A Johnny Quest comic book (a retelling of the first TV episode, "Mystery of the Lizards Men") was published by Gold Key Comics in 1964.
"The Murders in the Rue Morgue" is considered the first modern detective story. It features the fictional detective C. Auguste Dupin solving a complex crime through deductive reasoning and analysis of evidence. The story laid the foundation for the development of the detective fiction genre.
William Collins (Wilkie Collins) - 1824-1889 - is credited by many to have created the mystery story in English novel form. The Moonstone (1868) is widely considered to be the first real detective story in English.