Three and a half star rating.
Derek Flint is a bit of a loner, lives with his mother and installs security systems during the day. At night he then watches his “people”, making sure nothing untowards happens. Suddenly there are several crimes being committed at the premises he has been looking after. It was quite easy to spot who was to blame I thought. Loved the creepiness of this - someone watching and listening to you and you are totally oblivious - makes you think about the trust we place in people we invite into our homes. It was a great book, very easy to get into and well worth investing your time into.