The critically acclaimed, internationally bestselling Tom Marlowe series returns!

Some secrets were meant to stay buried.

Following the events of Shadow Threat, Tom Marlowe has a new role in MI5, a new team and a new purpose. However, when the mysterious CIA operative (and occasional ally to Tom) Sasha Bordeaux vanishes after being accused of high treason, her former partner Brad Haynes calls in a favour. He's the man in charge of hunting her down, but the deeper he digs, the more convinced he becomes that Sasha was framed - and he needs Tom's help to prove it.

Going off-books and under the radar, Marlowe and his team follow Sasha’s trail to Boston, where a Cold War-era listening post known as "Sentry Point", buried beneath the city’s North End - long decommissioned, never fully erased - may hold the key to the truth.

As Marlowe uncovers a conspiracy tied to long-forgotten operations, assassinations, and a secret list of names marked for silence, he realises Sasha wasn’t running—she was hunting.

But someone’s hunting them both.

The tenth audiobook in the critically acclaimed, internationally bestselling series of Tom Marlowe thrillers, and written by New York Times #1 Bestseller Tony Lee writing as Jack Gatland, Sentry Point is perfect for fans of the Bourne movies, Burn Notice, Mission Impossible, Jack Ryan, James Patterson, Mark Dawson, Lee Child, Mick Herron and Robert Ludlum, among others.

If you enjoyed the suspenseful thrillers of these authors, you won't be able to put down