David Boyle 's Books
A very well recieved series by David Boyle are the books, featuring tropes. The most popular books are The Swiss Appointment, Truth Hurts, The Berlin Affair, The Athens Assignment, The Xanthe Schneider Enigma Files Box Set, which was published in 2022.
The Swiss Appointment
Truth Hurts
The Berlin Affair
The Athens Assignment
The Xanthe Schneider E