When a terrifying encounter in London reveals that one of her most-trusted allies is actually a rogue double-agent, Cammie Morgan no longer knows if she can trust her classmates, her teachers--or even her own heart.

Mrs. Cooney, the school nurse, is so beautiful that A.J. has a crush on her--even though he suspects she might be an international spy!

Former NERDS teammate Heathcliff Hodges introduces a virus to Arlington, Virginia, home of the NERDS headquarters, and it transforms people into superintelligent criminal masterminds. Flinch is determined to destroy the virus, and in order to do that, he must shrink himself and take a trip through Heathcliff's body.

"A twisting, sophisticated World War II novel following a spy who goes undercover as a part of MI5. But in chasing the secrets of others, how much will she lose of herself?"--Provided by publisher.

"...New York City medical examiner Laurie Montgomery returns to work at the Office of Chief Medical Examiner, where she's been employed for more than two decades. Worried about whether she still has what it takes after so much time away, Laurie finds her first case back to be a dangerous puzzler of the highest order, involving organized crime and two start-up biotech companies caught in a zero sum game...." --inside front cover.

"On the snow-covered slopes of Utah, the President of the United States has been kidnapped and his Secret Service detail massacred. Only one agent has survived--ex-Navy SEAL Scot Harvath. He doesn't buy the official line that Middle Eastern terrorists are behind the attack and begins his own campaign to find the truth and exact revenge. But now, framed for murder by a sinister cabal, Harvath takes his fight to the towering mountains of Switzerland--and...

For months, Mitch Rapp has been steadily working his way through a list of men, bullet by bullet. With each kill, the tangled network of monsters responsible for the slaughter of 270 civilians becomes increasingly clear. He is given his next target: a plump Libyan diplomat who is prone to drink and is currently in Paris without a single bodyguard. Rapp finds him completely unprotected and asleep in his bed. With confidence in his well-honed skills...

One enemy spy knows the secret of the Allies' greatest deception, a brilliant aristocrat and ruthless assassin -- code name: "The Needle" -- who holds the key to the ultimate Nazi victory. Only one person stands in his way: a lonely Englishwoman on an isolated island, who is coming to love the killer who has mysteriously entered her life.

Somebody is killing the former CIA agents who took part in an illegal top secret operation known as Echelon. Micah Dalton, is a "cleaner"-a special operative sent in under cover to make sure no agency dirt gets into the public air. When his friend and colleague, Porter Naumann, is found savagely slaughtered in a Tuscany hotel, Micah tries to find out what happened.

Years after she is mistaken for a spy and forced to flee a World War I field hospital, Kate, the English widow of a German surgeon, sparks the curiosity and attraction of Claus, a propaganda filmmaker and World War II British spy who finds himself questioning his loyalties.