Think Tank Books in Order

The Think Tank books sit at the meeting point of science thriller, corporate conspiracy, and espionage. They are not built around one classic action hero. Instead, the through line is the kind of crisis that begins in a lab, a boardroom, or a data trail, then spills into geopolitics and violence.

That gives the series a different shape.

In The Calypso Directive, the danger grows out of biotech and the market value of one man's DNA. In The Infiltration Game, the problem shifts toward corporate power, suspicious CEO deaths, and a larger plan that links Washington, Beijing, and hidden technology. The connective tissue is the idea of a high-end analytic or consulting brain trust pulled toward problems other institutions cannot easily solve.

Because of that setup, the books spend as much time on motive and systems as they do on action. Money matters. Research matters. The people in charge of billion-dollar companies matter. When Andrews writes in this mode, he likes to ask how scientific breakthroughs or business decisions become weapons once ambition gets involved.

The tone is still quick and suspenseful, but it is a more intellectual quick. Readers who like near-future plausibility, medical or technical stakes, and conspiracies built out of things that feel only one step removed from real life will probably click with this series.

If that sounds like your lane, start with The Calypso Directive. It lays down the science-first side of Andrews' work. Then move to The Infiltration Game for a broader, more corporate and geopolitical version of the same appetite for high-concept danger.