Book excerpt: In this compelling book, more than 40 years of research and development are highlighted in a collection of articles published by Joseph S. Renzulli and his colleagues. Renzulli's work has had an impact on gifted education and enrichment pedagogy across the globe, based on the general theme of the need to apply more flexible approaches to identifying and developing giftedness and talents in young people. This collection of articles and chapters has strong foundational research support focusing on practical applications that teachers can use to create and differentiate learning and enrichment experiences for high potential and gifted and talented students.