**Title:** Health Physics and Radiological Health, Fourth Edition
**Authors:** Thomas E. Johnson PhD, Brian K. Birky Ph.D.
**Publisher:** Lippincott Williams & Wilkins (LWW)
**Publication Date:** December 31, 2011
**Description:** “Health Physics and Radiological Health,” now in its Fourth Edition, continues to serve as a comprehensive guide to the principles and practices of health physics and radiological health. Authored by Thomas E. Johnson PhD and Brian K. Birky Ph.D., this edition published by LWW provides a thorough overview of radiation protection, radiation biology, radiation measurement, and regulatory aspects of radiological safety. The book covers essential topics such as radiation sources, dose assessment, radiation detection instruments, radiation shielding, and radiological emergency preparedness. With its updated content reflecting advancements in the field and current regulatory requirements, this edition remains a valuable resource for students, professionals, and practitioners in health physics, radiological sciences, and radiation protection. Whether used in academic settings or professional practice, “Health Physics and Radiological Health” offers comprehensive coverage of key concepts and practical guidance for ensuring radiation safety in various environments.