This guide offers helpful advice on how teachers, administrators, and career advisers in science and engineering can become better mentors to their students. It starts with the premise that a successful mentor guides students in a variety of ways: by helping them get the most from their educational experience, by introducing them to and making them comfortable with a specific disciplinary culture, and by offering assistance with the search for suitable employment. Other topics covered in the guide include career planning, time management, writing development, and responsible scientific...

This is a landmark introduction to the facts and hopes of gene therapy: an exciting, albeit controversial, technique that could bring about a new age in medical treatment. Modern medicine has had relatively little to offer children with disorders such as thalassemia and severe combined immune deficiency. Many of these young patients still face repeated hospitalizations and, often, an early death. In gene therapy, a child with life-threatening genetic disease caused by a defect in a single gene will he treated with the gene's normal counterpart. Successful development of somatic cell gene...