The Charlemagne Pursuit (Cotton Malone Series #4)

BONUS: This edition contains an excerpt from Steve Berry’s The Columbus Affair and a Cotton Malone dossier.

As a child, former Justice Department agent Cotton Malone was told his father died in a submarine disaster in the North Atlantic, but now he wants the full story and asks his ex-boss, Stephanie Nelle, to secure the military files. What he learns stuns him: His father’s sub was a secret nuclear vessel lost on a highly classified mission beneath the ice shelves of Antarcti…