Now with a brand-new chapter focusing on safe internet use. one of parents, key concerns, this universally acclaimed classic by Robie H. Harris and Michael Emberley is a cutting-edge resource for kids, parents, teachers, librarians, and anyone else who cares about the well-being of tweens and teens. Providing accurate and up-to-date answers to nearly every imaginable question, from conception and puberty to birth control and AIDS, it offers young people the information they need, now more than ever, to make responsible decisions and stay healthy.