Jacqueline Silver Adventures Books in Order

Jacqueline, usually called Jaq, Silver is not a detective by job title. She is a chemical engineer, explosives expert, skier, and travelling consultant who keeps stepping into danger because she will not ignore the detail that does not fit. That gives this series a different feel from a standard crime thriller. The mysteries begin in technical problems, supply chains, and industrial sites, then widen into murder, corruption, and cover-ups.

In The Chemical Detective, Jaq is working on avalanche control in Slovenia when a suspect explosives consignment turns a routine job into a fight for survival. A vanished trail of evidence leaves her isolated and under suspicion. The Chemical Reaction keeps that pressure on, sending her to China after a vanished factory and a missing former student. In both books, the plot grows from the same basic problem: Jaq sees something wrong, powerful people want it buried, and she refuses to let it go.

These are thrillers with hard hats.

The setting matters a lot. Fiona Erskine uses places most thrillers barely visit, chemical plants, mines, dams, ports, contaminated sites, and the bland corporate rooms where bad decisions are dressed up as sensible ones. Jaq moves across borders, and the books do too, from snowy slopes and industrial ruins to big cities and remote work sites. The result is globe-trotting, but not glossy. The machinery, the dirt, and the risks are part of the point.

Across the series, the main tension comes from the clash between technical truth and institutional power. Jaq knows how systems are supposed to work. She also knows how easily companies, managers, and officials can hide behind jargon, money, or procedure when something has gone badly wrong. That makes these books deeply interested in white-collar crime, process safety, environmental damage, and the everyday sexism of male-dominated industries. Later stories also widen the personal stakes, so the series grows beyond pure chase-thriller territory without losing its pace.

Jaq survives by thinking faster than the people trying to box her in.

If you like your thrillers grounded in real-world expertise, this series delivers. Jaq is capable, stubborn, and sometimes bruised by what she learns, but she keeps moving. Expect coded messages, risky contracts, uneasy alliances, industrial history, and plots built from how the modern world is actually made and managed. The science feels solid, yet the books never lose sight of character, jeopardy, and the pleasure of watching a smart woman push back when everyone else would rather she stayed quiet.