- This book prepares boys for what to expect from puberty and offers advice on what they can do to cope with the physical, psychological and emotional changes and stay happy and confident as they go through their early teens. Covers all the topics that boys want to find out about, including moods and feelings, what happens to girls, diet, exercise, body image, sex and relationships, contraception, sexual health, self-confidence, drink and drugs, exam stress, cyberbullying, and staying safe - both out and about and online. Guides young teenagers through this exciting and sometimes daunting stage as they start taking full responsibility for many aspects of their own lives for the first time.