Concise, encouraging, and filled with practical information, this book is a step-by-step guide for students in the life, natural, physical, and social-behavioral sciences. This third edition has been updated with information about new federal regulations governing research and acknowledges the importance of the internet and World Wide Web to today�s scientific community. It will be an invaluable resource not only for graduate students but also for undergraduates and high school students planning for the future.