* "När natten kommer" (2002)
* "Det röda rummet" (2002)
* "Det blå rummet" (2002)
* "The Green Room" (2002)
* "Det gula rummet" (2002)
* "The Purple Room" (2002)
* "The Orange Room" (2002)
* "Det bruna rummet" (2002)
* "Det svarta rummet" (2002)
* "Det vita rummet" (2002)
Noveller
* "The House of Stairs" (2003)
* "Statyernas stad" (2004)
* "Hemligheternas trädgård" (2005)
* "Drömmarnas palats" (2006)
* "The Tower of Shadows" (2007)
* "The Labyrinth of Lies" (2008)
* "The Museum of Wonders" (2009)
* "The Library of Secrets" (2010)
* "The Cabinet of Curiosities" (2011)
* "The Clockwork Castle" (2012)
Romaner
* "Klockarens fru" (2013)
* "The Secret of Mary Celeste" (2014)
* "The Tower of Shadows" (2015)
* "Flickan i det låsta rummet" (2016)
* "Hemligheternas ö" (2017)
* "Hemligheternas hus" (2018)
* "The Last House on Needless Street" (2019)
* "Kvinnan i den gröna klänningen" (2020)
* "Flickan som kom tillbaka" (2021)
* "Kvinnan vars ögon stängdes för alltid" (2022)