Detective Mortimer says that Mr. Jigson was last seen in the Pyrenees mountains, and the Bakers are determined to find him and help Briosa get to the bottom of the plot against her grandfather. But as their journey through northern Spain becomes a breathless race to avoid villains and meet allies, they wonder if Briosa has really told them everything…

From a desperate car-chase to a stealthy escape from a Spanish fortress, the Bakers are tested to the limits of their courage and their trust in the Lord.

Can they find Jigson and stop a global conspiracy, or will they all become prisoners of the Pyrenees?

Prisoner of the Pyrenees is book 5 in the Baker Family Adventures Series.