The first edition of the ESI Textbook of Endocrinology is a comprehensive coverage of the current science of endocrinology. Both classic or conventional, and cutting-edge, contemporary endocrine topics are included. The 12 sections include six sections dedicated to the ‘classic’ glands: Hypothalamus-pituitary, thyroid, parathyroids, endocrine pancreas, adrenals and gonads The six other sections include general, pediatric, geriatric and transgender endocrinology, as well as obesity and the use of technology in endocrinology. Diagnosis and management of various endocrine diseases are covered in a simple and straightforward style. The eminent editors and authors, all experts in their field have displayed exemplary penmanship in crafting a reader-friendly book. This textbook is recommended for students, teachers and practitioners of endocrinology, medicine and allied disciplines.