This series just keeps getting better.
"Blood Sacrifice", the second book in the Warsaw Quartet, opens in early 1943, some three years after the events of "Blood Roses". Life for Jan Kalisz, Kripo investigator and secret Resistance agent hasn't got any easier, as the Nazi occupation of Poland continues. His double life, and his unwillingness to share his secret with his family or colleagues, is causing ill-feeling. When the body of a Gestapo officer is found, apparently the victim of a suicide, Kalisz is assigned the case, which suddenly becomes much more complex, when he discovers the man had three identities.
And so Kalisz and his partner are thrust into a situation where they are surrounded by enemies. And his work becomes even more complicated when children start disappearing, and the hunt for the culprit draws them deeper into the Warsaw ghetto, where a mysterious figure known as the Golem stalks the streets.
In fact much of the story centres on the Ghetto area of Warsaw - where Jews were kept in atrocious conditions, and regularly subject to purges and mass killings. As in his previous book, the author paints a dark, stark and fearful picture of the area, including details of how people survived and the resistance managed to make their stand. Kalisz promises to supply them with weapons, but is hindered by his ability to procure them and get them past the German guards. There are some chilling scenes when Kalisz confronts the Nazi occupiers, or more often, is forced to stand by and witness the atrocities, unable to help. He is forced to work with Gestapo, with gangsters, and the resistance, all the time watching his back, unable to fully trust anyone.
Like the previous book, this is a combination thriller and police-procedural story, which moves along at a brisk pace, and features some exceptional set scenes between Kalisz and others. Oh, and the ending? Let's just say, book three can't come quick enough for me.
This book will appeal to fans of the previous story, and those of Chris Lloyd, Simon Scarrow and Luke McCallin. Heartily recommended.