Her Majesty the Queen Investigates Series 4 Books Collection Set By SJ Bennett (The Windsor Knot, A Three Dog Problem, Murder Most Royal & [Hardcover] A Death in Diamonds):

Description :

A Death in Diamonds [Hardcover]:
1957 - Young Queen Elizabeth II is finding her way in a challenging world as the United Kingdom must adjust to having neither an empire nor a set place in post-war Europe.As she travels the world to try and build bridges, the Queen is advised by the 'men in moustaches', as Philip calls them - her father's old courtiers, who may or may not have her best interests at heart.

The Windsor Knot:
The morning after a dinner party at Windsor Castle, eighty-nine-year-old Queen Elizabeth is shocked to discover that one of her guests has been found murdered in his room, with a rope around his neck.When the police begin to suspect her loyal servants, Her Majesty knows they are looking in the wrong place.

A Three Dog Problem:
Queen Elizabeth II is having a royal nightmare.A referendum divides the nation, a tumultuous election grips the United States - and the body of a staff member is found dead beside Buckingham Palace swimming pool.Is it a tragic accident, as the police think? Or is something more sinister going on?

Murder Most Royal:
Elizabeth has become quite accustomed to solving even the most complex of murders. And though she quickly identifies the 70-year-old victim, Edward St Cyr, from his signet ring, the search for his killer is not so straightforward.St Cyr led an unconventional, often controversial life, making many enemies along the way in the quiet.