Guaranteed to have most children shrieking with laughter, especially if they are fans of Roald Dahl.
No subtleties here. Unashamedly OTT, Anthony Horowitz creates here a granny to make the blood curdle - eating habits reminiscent of a cement mixer; perfume like rotting sheep; so adept at stealing, a metal detector has to be installed. These are just the nicer aspects, the rest decidedly unpleasant - as with her dastardly plans for grandson Jordan....
Fun. Readers will delight that their own grandmothers do not cause dogs to howl and the sun to go in.
One revelation saddens. Anthony Horowitz's grandmother had been monstrous, her long life devoted to creating unhappiness. Memories still jab. By amusing others so greatly, the book is an attempt to make those recollections less painful. I do hope he succeeded.