A wonderful adventure for children from an author at the top of her game. For fans of Lauren St John and Eva Ibbotson.

What starts as an ordinary summer turns exciting and perilous for twins Ruby and Simon when strange things start happening on their farm - sudden gusts of wind, rainstorms, and even tornado warnings - that seem eerily connected to Simon's emotions.

Then a stranger arrives and tells the twins that Simon is a Storm Maker - part of a clandestine group of people entrusted with controlling and taming the weather - and that he is in great danger. Simon and Ruby must race against the clock as they try to master Simon's powers in time to stop a rogue Storm Maker's treacherous - and potentially deadly - plans.

In this thrilling new adventure, loyalties can shift as quickly as the wind...and the ordinary can turn extraordinary in the blink of an eye.