The secret keepers / Trenton Lee Stewart ; illustrated by Diana Sudyka.

First published in the United States of America in 2016 by Little, Brown and Company.

When Reuben discovers an extraordinary antique watch, he soon learns it has a secret power and his life takes an intriguing turn. At first he is thrilled with his new treasure, but as one secret leads to another, Reuben finds himself torn between his innately honest nature and the lure to be a hero. Now he is on a dangerous adventure, full of curious characters, treacherous traps, and hairsbreadth escapes as he races to solve the mystery before it is too late. Even with fearless Penny, mighty Jack, and the wise Mrs. Genevieve on his side, can Reuben outwit and outmaneuver the sly villain called The Smoke and his devious defenders the Directions and save the city from a terrible fate?