Don't stop running . . . the second edge-of-your-seat thriller with bite from international bestselling author Linwood Barclay for ages 9+12-year-old Jeff and genetically engineered spy dog Chipper are on the run from the mysterious and sinister government organisation knows only as The Institute.

Due to a combination of bravery, luck and some of Chipper's more useful modifications, they've managed to evade their pursuers so far.

But The Institute is closing in and Chipper and Jeff will have to be stay one step ahead if they want to stay alive.. Danger, secrets and thrilling suspense collide in Linwood Barclay's action-packed series for children.