MIDSOMER MURDERS
DEAD LETTERS - FILMING IN-JOKE
The books on the bookshelf look
strangely familiar when Barnaby
goes to visit Alistair Gooding
at the Library!
Jezebel Tripp - the author in 'Sins of Commission'
The House of Satan - the book in 'A Tale of Two Hamlets'
With thanks to Simon for spotting this!