This resource and learning book has been classroom proven to succeed with hundreds of students, grade school to high school, from all over the world, and is based on five years of research and development. Using Dr. WriteRead's unique "Treasure Trove System," it helps teachers, parents, students, journalists, authors and business people of all ages to write, read, spell and speak better English, from beginner to expert. It is a fabulous, handy reference book to keep at your desk or by your computer.