Holy Sister, , Penguin Publishing Group, Mark Lawrence,Epic fantasy / high fantasy,Fantasy, Red Sister;Grey Sister;strong female protagonist;vengeful;revenge;death and grief;assassins;violence;murder;coming of age;childhood;sword and sorcery;Red Queen's War;Broken Empire;action adventure books;action and adventure;epic fantasy series;epic fantasy books;epic;fantasy;high fantasy;grimdark fantasy;epic fantasy;sisters;mark lawrence;fantasy books;fantasy book;horror books;holy sister;sci fi books for adults;adventure;action adventure;science fiction and fantasy;fantasy novels;survival,, Book of the Ancestor, United States, en-UShttps://www.penguinrandomhouse.comRed Sister;Grey Sister;strong female protagonist;vengeful;revenge;death and grief;assassins;violence;murder;coming of age;childhood;sword and sorcery;Red Queen's War;Broken Empire;action adventure books;action and adventure;epic fantasy series;epic fantasy books;epic;fantasy;high fantasy;grimdark fantasy;epic fantasy;sisters;mark lawrence;fantasy books;fantasy book;horror books;holy sister;sci fi books for adults;adventure;action adventure;science fiction and fantasy;fantasy novels;survival, [BLURB],[CITY],,books, ebooks, biblet, Book2look