The Proof of My Innocence
by Jonathan Coe
Europa Editions
This is a book of many parts - humorous, (and not so) political critique, wry assessment of the state of literature, and yes, there's a murder mystery with three delightful detectives.
Coe has written many wonderful books - this is different from them all, but equally enjoyable and educational.
If you would like to know more about, or own this book, please check with your local independent bookstore or this great place bookshop.org