This is a concise book on ENT diseases for undergraduate students. The language is simple and to the point, without unnecessary details, it fully covers the curriculum of ENT diseases and is a very useful book on the subject for exam preparation. In addition, general physicians and postgraduates will also find it useful for quick reference in their routine ENT practice. This sixth edition of the book has a lot of changes, new photographs and X-rays have been added, important and particular points are mentioned in ‘tabulated form’ for easy revision. Concise chapter summary and key points are given in the form of highlighted text at the end of each chapter along with BCQs related to the chapter.