The Math in Focus Course 1 B 6th Singapore Math textbook is a hardcover book authored by Marshall Cavendish. Published in 2013, it focuses on subjects like integers, geometry, and fractions, making it suitable for elementary school students in 6th grade. The publication is designed for homeschooling, teaching, and educational purposes, providing students with a comprehensive approach to learning mathematics in English. As a product originating from Singapore, it reflects the country's emphasis on quality education and mathematical literacy.