Jon Wiles is a highly experienced educator who has provided curriculum leadership to schools and educational agencies for over thirty years. His specialty is the creation and implementation of curriculum plans. Wiles's work as an educational consultant has taken him to hundreds of agencies in more than forty states and a dozen foreign nations in Europe, Asia, Africa, and the Caribbean. Wiles is the author or coauthor of twelve widely used books addressing curriculum and educational leadership. His text, Curriculum Development: A Guide to Practice (Seventh Edition), has been used for nearly thirty years in colleges and universities throughout the world to train curriculum leaders. Other areas of publication by Wiles include teacher training, administration, school supervision, theory of change, politics of education, middle grades education, and technology.