FAIR Data FAIR Africa FAIR World: The Internationalisation of the Health Data Space is a pivotal work that highlights the transformative power of FAIR (Findable, Accessible, Interoperable, Reusable) data principles in global health. Focusing on Africa, it explores how inclusive data governance and digital cooperation can drive equity, innovation, and resilience in healthcare systems. The book underscores the urgency of building interoperable, federated health data spaces that transcend borders, respecting sovereignty while enabling global collaboration. It calls for shared standards, trusted infrastructures, and African leadership in shaping the future of digital health. A timely, strategic vision for a truly FAIRer world.