The "Malazan Book of the Fallen" is a ten-book epic fantasy series written by Canadian author Steven Erikson. It is set in a vast and complex world filled with diverse cultures, gods, and magical beings. The series explores themes of war, power, and the human condition through multiple interconnected storylines and a large cast of characters. The narrative features various factions, including the Malazan Empire, the Tiste Andii, and the Bridgeburners, among others. Each book delves into different aspects of this intricate universe, often blending high-stakes battles with deep philosophical questions. The series is known for its intricate plotting and rich world-building.