This groundbreaking book highlights the profound impact of internationalization in doctoral education, offering a variety of models to align with student interests and needs. It includes insights from over seventy contributors spanning more than thirty-five national contexts on six continents, which explore the values and benefits of internationalization at the doctoral level, such as social and cultural enrichment, academic and personal growth, network enhancement, and research collaboration, paving the way for meaningful career opportunities in academia or elsewhere. Evaluating the outcomes of internationalization and the development of researcher identities, the volume underscores the immeasurable value and impact of internationalized doctoral experiences while recognizing the importance of student agency. Reflections from students and graduates reveal the merits of international experiences but also address challenges and pitfalls, including environmental, economic, equity, and decolonization concerns. With implementable recommendations for institutions, academics, and students, this important book offers guidance for the future of internationalization in doctoral education and emphasizes the importance of strategic institutional approaches. is essential reading for anyone interested in the evolving landscape and transformative potential of internationalization in doctoral education.