The Double Bass mystery is a work of original fiction written for elementary/lower intermediate (A2) readers.
This is how The Double Bass Mystery is described on the back cover.
Penny Wade is a musician. She is enjoying her first visit to Barcelona with her orchestra. But first her double bass is lost, and then someone in her orchestra dies.The police want to know what happened, and Penny’s life changes as she slowly learns the truth.
Jeremy Harmer 