Born in Marseille, France, and with a degree in Political Science, Johana Gustawsson has worked as a journalist for the French and Spanish press and television. Her critically acclaimed Roy & Castells series, including Block 46, Keeper and Blood Song, has won the Plume d’Argent, Balai de la découverte, Balai d’Or and Prix Marseillais du Polar awards, and is now published in nineteen countries. A TV adaptation is currently underway in a French, Swedish and UK co-production. The Bleeding – a number one bestseller in France and the first in a new series – will be published in 2022. Johana lives in London with her Swedish husband and their three sons. Follow Johana on Twitter @JoGustawsson

Thomas Enger is a former journalist. He made his debut with the crime novel Burned (Skinndød) in 2010, which became an international sensation before publication. Burned is the first in a series of five books about the journalist Henning Juul, which delves into the depths of Oslo’s underbelly, skewering the corridors of dirty politics and nailing the fast-moving world of 24-hour news. Rights to the series have been sold to 28 countries to date. In 2013 Enger published his first book for young adults, a dark fantasy thriller called The Evil Legacy, for which he won the U-prize (best book Young Adult). Killer Instinct, another Young Adult suspense novel, was published in Norway in 2017. Rights have been sold to Germany and Iceland. Enger also composes music, and he lives in Oslo.
Follow him on Twitter @EngerThomas, on Facebook www.facebook.com/thomas.enger.77 or visit his website thomasenger.net