This book is a must for all students of endocrinology, undergraduate, postgraduate, or post-doctoral. The book has 21 chapters covering Pituitary, Thyroid, Reproductive Endocrinology, Bones, Parathyroid, Diabetes Mellitus, and Adrenal Disorders. These endocrine cases are from academic, big endocrine departments, and institutions of repute and are difficult complex cases. This case compendium gives an insight into clinical endocrinology and how to approach an endocrine case, be it investigations, management, and follow-up. Each case is unique and will tell a story that helps a clinical endocrinologist manage such a case. At the end of each case, there is a take home message or clinical pearls in the form of conclusions, which will help a clinician in their day-to-day management of endocrine cases.