Agent Evan Ryder returns in The Quantum Solution, the gripping new thriller from New York Times bestselling author Eric Van Lustbader. EVAN RYDER: A SINGULAR HERO FOR OUR TIME.

Agent Evan Ryder returns in The Quantum Solution, the gripping new thriller from New York Times bestselling author Eric Van Lustbader. EVAN RYDER: A SINGULAR HERO FOR OUR TIME.

Evan Ryder is an extraordinary intelligence field agent now working for the security arm of Parachute, a private company and the world's leader in the application of quantum technology.

In the past, Ryder has done lethal battle in the modern global wars of power politics, extremist ideology, corrosive disinformation, and outrageous greed. But now she finds herself in a battle arena whose dangers, while less obvious, are greater than anything the world has seen before - the present and future war of weaponized quantum technology.