The QE II Novels by S.J. Bennett
S.J. Bennett has written four (to date) novels featuring that amateur detective Queen Elizabeth II. As you can imagine, the novels are very discreet. Since the queen cannot actively investigate, she largely depends on subtle nudges. Her confidant, Rozie Oshodi, a British Nigerian appointee to the Royal Horse Artillery, conducts the actual leg work.
An enjoyable series if maybe too understated.
- The Windsor Knot
- All the Queen’s Men
- Murder Most Royal
- A Death in Diamonds
(See also the Royal Spyness mystery series)