The first four books in the Ingrid Skyberg series. If you like mystery thrillers packed with action and suspense – then this is for you. 

Series with over 600 5-star reviews.

FRESH DOUBT

A killer stalks a top university. One girl is dead. Has the next already been chosen?

The coroner rules it an accidental death caused by overdose, but Special Agent Ingrid Skyberg doesn’t buy it. The girl was a top student, beautiful, happy, no history of substance abuse. Why would she OD? It doesn’t make sense.

Ingrid investigates and finds her hunch is right – this was a diabolically clever murder. And now she’s up against a killer with an IQ that’s off the charts.

KILL PLAN

A serial killer has a plan…and Ingrid is part of it.

A banker is found dead at his desk in the City of London. Then a heavily tattooed body washes up in the Thames. Now someone is after Ingrid. At first these crimes seem unrelated, but they are all the work of an audacious serial killer working on both sides of the Atlantic.

With no help from her colleagues, Ingrid is running out of time to unmask the killer before he strikes again. But she can only do that if she can stay alive.

DEEP HURT

He killed his daughter. Now he’s taken his son.

The FBI’s criminal investigator in London receives orders from the Pentagon to track down a pilot who has gone AWOL from a US Air Force base in rural Suffolk. Accused of murdering his baby daughter, he’s now abducted his eight-year-old son and gone on the run.

Ingrid must act fast to stop the pilot doing something no one will forgive him for, but a terrifying turn of events lands Ingrid in the greatest danger, just as haunting memories from the past threaten to engulf her.

SHOOT FIRST

A teenage girl disappears after witnessing a gangland murder in Chicago.

Nine months later and heavily pregnant she arrives in England…only to disappear again.

Special Agent Ingrid Skyberg has just two days to find the girl and get her to testify or else a brutal killer walks free. But Ingrid isn’t the only one looking for the girl, and a gang war that started on the streets of Chicago is about to explode in the peaceful English countryside.