The Escape by David Baldacci Thriller Langdon is stunned to discover

Langdon is stunned to discover it leads to a trail of clues hidden in the works of Da Vinci -- clues visible for all to see -- yet ingeniously disguised by the painter

paper towels

They dig more deeply into the case together

Connie is haunted by visions of the long-ago witch trials

* How do you make a battery out of a lemon

The Escape by David Baldacci Thriller Langdon is stunned to discoverIt's a prison unlike any other. Military discipline rules. Its security systems are unmatched. None of its prisoners dream of escaping. They know it's impossible until now. John Puller's older brother, Robert, was convicted of treason. His inexplicable escape from prison makes him the most wanted criminal in the country. Some in the government believe that John Puller represents their best chance at capturing Robert alive, and so Puller must bring in