
Written with clarity and academic rigour, “Ocean Variability, Boundary Currents, and Climate Extremes” examines its subject in depth, the work of Dr. K. Nirmal Kumar. 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 under its Prime Academic Publishing House imprint, and released in 2026.