Book excerpt: The Handbook of Career and Workforce Development provides educators, researchers, and policy makers with information on evidence-based programs and activities. Chapters describe ways that current research can be used to promote the design of more effective career development programs and services at local, state, and national levels. Promising career development practices applicable to a range of settings and special populations are identified, as are strategies for communicating evidence in ways that influence career and workforce development public policy. The Handbook of Career and Workforce Development can be used by policy makers and grant program officers to identify key career development ingredients that should be considered in proposals; researchers seeking to make their career development research relevant and practical; and practitioners implementing or advocating for career development programs and services.