Written with clarity and academic rigour, “Microbiome in Health and Disease: Cross-Organ Interactions, Clinical Biomarkers, Therapeutic Modulation, and Methods in Human Microbiome Research” examines its subject in depth, the work of Dr. Shailendra Singh Khinchi. Each chapter builds on the last, guiding readers from fundamentals through to more advanced material. Aimed at students, researchers, and academic readers, it is published by Khushbu Publications, New Delhi, India, and released in 2026.