These days we find so many medical books written by so many reputed Authors both Nationally and Internationally but this book is based on Inborn Errors Of Metabolism, or Metabolic Disorders in the new born where the author tries to exemplify most of the metabolic disorders in a lucid manner, so that it could be read and easily digested by everyone. This book is specially designed for readers who wish to refine their knowledge in inborn errors in a shortest possible time keeping special consideration to medical students and those who are preparing for the Post Graduate Entrance. This book would be definitely helpful for all the medical students who wishes to recapitulate their knowledge and refine their ideas on the Metabolic Disorders. The book would generate thought processes and could be covered in shortest time before exams.