Jack discovers some papers at the old lighthouse that hint at buried gold! Scott, Jack, Emily and Drift the dog try to solve the mystery.

Helen Moss was born in 1964 and grew up in Worcestershire and Saudi Arabia. After a degree in psychology and philosophy at Oxford University, Helen went on to do PhD research at Cambridge University. She recently spent a year in Portland, Oregon with her family, and on returning decided to switch direction and devote herself full-time to writing. She signed up for some creative writing classes and was immediately hooked. Helen lives in a small village just outside Cambridge, with her husband, two young sons, two border collies, two guinea pigs, two dwarf hamsters, twenty hens and a cockerel called Wilfred.