Lawless & Tilley Books in Order

A man's strange fatal illness leaves a pathologist suspecting poison despite an inconclusive examination. Detectives Lawless and Tilley turn toward the pharmaceutical industry, where the victim's connections to chemists may explain who had the knowledge to kill him.

Four rapidly decomposing bodies discovered in the Peak District leave detectives racing to preserve crucial evidence. Brett Lawless pursues a theory that threatens his career, working with Clare Tilley to uncover the secrets the dead have left behind.

Burned remains in an abandoned cottage send Lawless and Tilley into a village where nobody seems willing to talk. Sifting through the victim's past, the detectives must uncover what the fire was intended to conceal and why the community stays silent.

A string of murders leaves cryptic messages beside bodies across the country. Detectives Brett Lawless and Clare Tilley search for the pattern linking the killings as media attention intensifies and the killer promises still more deaths.

A young girl disappears from a Sheffield wood, and her parents begin receiving disturbing notes. Detectives Lawless and Tilley investigate a kidnapping whose demands reach beyond money, even as tensions threaten their working partnership.

Returning from Tobago, Lawless and Tilley narrowly escape an aviation disaster. Threats against other aircraft force the detectives to track an invisible weapon before more passengers die, while questions about their own relationship remain unresolved.

Lawless and Tilley hope a holiday in Tobago will offer relief from their latest case. Instead, a body washes ashore and threats against the island's reef draw them into another investigation, where protecting natural beauty can prove fatal.