Whether diagnosing diseases, performing life-saving surgery or fighting a pandemic, doctors do a huge variety of jobs.Join them in remote research stations, operating theatres, medical laboratories and hospitals to discover what they do and why it's so important.From heart transplants to investigating a crime scene, you'll encounter all kinds of examples of doctors' extraordinary everyday work. And at the back of the book, there's a glossary of medical terms, diagrams of the body's bones and organs, plus information on what to do if you want to become a doctor yourself one day.