Mcgraw-hill education is the world's foremost learning science company. we empower students and educators with tools and insights to enable highly personalized learning experiences from early childhood through professional learning. we combine proven, research-based content with the best emerging digital technologies to guide assessment, teaching, and learning to achieve the best possible outcomes for students, instructors, and institutiomcgraw-hill education employs nearly 5,000 people in over 44 countries and publishes in nearly 60 languages.