Jack Kesy

Anna suffers from agoraphobia so crippling that when a trio of criminals break into her house, she cannot bring herself to flee. But what the intruders don't realize is that agoraphobia ...

Isolated in his austere penthouse overlooking Central Park, obsessive Wall Street data analyst Richard Boca sees ominous patterns. His computer models are behaving erratically, as are ...

Genius hacker Connor discovers Cicada 3301, an online treasure hunt that could be a recruiting tool for a secret society. Soon Conner, art-expert friend Avi, and secretive librarian ...