Lilja Sigurðardóttir Books in Order

If you want her breakout crime trilogy: Snare → Trap → Cage
If you want a longer investigator arc: Cold as Hell → Red as Blood → White as Snow → Dark as Night → Black as Death
If you want a standalone first: Betrayal
If you want the fastest way to test her style: Snare → Cold as Hell

Lilja Sigurðardóttir was born in Akranes, Iceland, in 1972, but her childhood was spread across several countries. She grew up in Mexico, Sweden, Spain, and Iceland, and that mix of places helps give her fiction a local grounding with a wider outlook.

Before crime readers knew her name, she had already built a varied working life. She trained as a secretary in England, later studied pedagogy and education at the University of Iceland, and worked in education, including writing and editing material for preschools. She also wrote for the stage, which helps explain why her novels move so cleanly from scene to scene and why the dialogue usually sounds so natural.

She did not come to publishing in a straight line.

In 2008 she submitted a manuscript to a competition run by the Icelandic publisher Bjartur. She did not take the top prize, but the manuscript stood out enough to lead to a book deal, and her first crime novel, Steps, appeared in 2009. Forgiveness followed in 2010. After a break of several years, she returned with Snare in 2015, the first book in the Reykjavík Noir trilogy, and that was the book that really opened the door to a much wider readership.

Snare, Trap, and Cage introduced many readers to what she does best. These are lean, tense books about Sonja, a mother pulled into cocaine smuggling while trying to protect her son, and Agla, a former bank executive caught in the wreckage of Iceland’s financial crash. The trilogy moves fast, but it is not empty speed. What stays with readers is the mix of pressure, money, desire, bad choices, and the way Reykjavík feels close, cold, and full of people watching one another.

Her stories move fast.

After the trilogy, she published Betrayal, a standalone thriller that turns toward politics, misogyny, and old wounds inside Icelandic public life. Then came the Áróra books, starting with Cold as Hell and continuing through Red as Blood, White as Snow, Dark as Night, and Black as Death. These novels follow financial investigator Áróra and detective Daníel as they work cases involving disappearances, trafficking, fraud, abuse, and money laundering. Each book has its own mystery, but together they build a deeper emotional story around Áróra’s missing sister.

She has kept one foot in other forms too. Her play Big Babies won the Icelandic Theatre Prize Gríman in 2014, and she later worked on the writing team for the Icelandic Netflix series Katla. Her crime fiction has also picked up major recognition at home, including Icelandic Crime Fiction Award wins for Cage and Betrayal, while Snare was longlisted for the CWA International Dagger.

What readers often respond to is not just the plotting, though that is a big part of the appeal. Lilja Sigurðardóttir writes about people under strain: sisters, lovers, parents, officials, and survivors trying to stay upright when money, violence, or institutions start closing in. The books tackle hard subjects, but they are not joyless. There is dry humor in them, and a steady interest in friendship, loyalty, and the small practical choices that reveal character.

She lives in Reykjavík with her partner and also spends time in Scotland. That feels right for a writer whose books are grounded in Iceland but never boxed in by it. If you are coming to her for the first time, expect crisp chapters, moral mess, and a strong sense of place.