Book 1
The Diamond Brothers in The Falcon's Malteser
Anthony Horowitz
Book 2
The Diamond Brothers in Public Enemy Number Two
Anthony Horowitz
Book 3
The Diamond Brothers in South by South East
Anthony Horowitz
Book 4
The Blurred Man
Anthony Horowitz
Book 5
The French Confection
Anthony Horowitz
Book 6
I Know What You Did Last Wednesday
Anthony Horowitz