From the blurb: Nurk is a quiet homebody of a shrew. But when a mysterious plea for help arrives in the mail, he invokes the spirit of his fearless warrior-shrew grandmother, Surka, and sets off to find the sender. It seems the prince of the dragonflies has been kidnapped, and Nurk is his last hope...
Cute but contrived in ways I think the average 9 year old would be on to.