Crimson Rivers II: Angels of the Apocalypse (2004) is a direct sequel to the first film. However, it is not based on a book . The script was written by Luc Besson specifically for the screen.
To find or download "Purpurnye Reki 2" (Crimson Rivers 2), it is important to distinguish between the and the book series by Jean-Christophe Grangé. 1. The Confusion: Movie vs. Book purpurnye reki 2 skachat knigu
Багровые реки (значения) - Википедия Crimson Rivers II: Angels of the Apocalypse (2004)