a book about a musical mind control device

Semi-retired after solving the murder of Penelope Loveslice, Detectors Bumble and Nitsy find themselves drawn into a fresh mystery: a killing and the apparent reappearance of a powerful enemy that place the pair on the trail to find a stolen musical mind control device before reality itself is nobbled.

Written by
Paul Macauley

Illustrated by
Phoebe Munson