Students will be fascinated by the relationship between angles and sports with this book, El ángulo ganador (The Winning Angle). This nonfiction Spanish book engages students in learning about angles, lines of symmetry, perpendicular lines, and vertices. Mathematical problems and diagrams are included to strengthen problem-solving skills and math knowledge. Used in the classroom or at home, this book includes a glossary, an index, engaging images, and easy-to-read text to help students build their math and reading skills while they are engaged in reading high-interest content.