The book is in question and answer format, very easy and comfortable to read. It incorporates objective structures practical examination (OSPE) and other format on Endocrinology questions. Contents of the book have been updated as per the latest guidelines by various endocrine organizations all over the world, especially American Association of Clinical Endocrinology (AACE) guidelines, American Diabetes Association (ADA), European Association for the Study of Diabetes (EASD), American Thyroid Association (ATA) guidelines, and other organizations of the world.