Montgomery Bonbon Series 3 Books Collection Set By Alasdair Beckett-King (Murder at the Museum, Death at the Lighthouse & Mystery at the Manor):

Murder at the Museum:
Many people go their whole lives without noticing anything that is afoot, amiss, or even untoward; without ever experiencing that toe-tingling, stomach-twisting sensation that a mystery is about to unfold.Not Bonnie Montgomery the worlds best detective. Not that anyone (other than Grampa Banks) has heard of her ut they might have heard of the great Montgomery Bonbon, the well-dressed gentleman detective who (apart from the hat and moustache) looks suspiciously like a 10-year-old girl.

Death at the Lighthouse:
The most troublesome thing about being a detective is that it is almost impossible to go on holiday. hen Bonnie Montgomery finally gets a break from cracking cases as her alter-ego, Montgomery Bonbon, something terribly fishy happens the moment she and Grampa Banks arrive on Odde Island for half-term and it’s not just the smell of the harbour. There’s been a mysterious death at Leerie Lighthouse, and what everyone assumed was an accident is setting Bonbon’s moustache all a-quiver: a sure sign that something is Highly Suspicious.

Mystery at the Manor:
Bonnie Montgomery (as her case-cracking alter-ego Montgomery Bonbon) has been invited to Adderstone Manor by Fergus Croke, whose prized diamond has gone missing. Croke is a retired master thief who suspects one of his four protgs of the dirty deed but when everyone is a crook, how does even the great Bonbon know where to begin?