The leading obstetrics reference for more than a century -- now in full-color and with a greater emphasis on evidence-based practice Written by a team of expert authors from world-renowned Parkland Hospital, this rigorously referenced, landmark resource tells you everything you need to know about the practice of obstetrics in a unified, consistent tone not found in other texts.
The Social Stratification of English in New York City (2nd edition)
One of the first accounts of social variation in language, this groundbreaking study founded the discipline of sociolinguistics, providing the model on which thousands of studies have been based. In this second edition, Labov looks back on forty years of sociolinguistic research, bringing the reader up to date on its methods, findings and achievements. In over thirty pages of new material, he explores the unforeseen implications of his earlier work and evaluates the success of newer approaches to sociolinguistic investigation.
Continuing a bestselling tradition, An Introduction to Cryptography, features all of the requisite background material on number theory and algorithmic complexity, includes a historical look at the field, and offers updated and expanded exercise sets. In addition to updates throughout the text, this edition includes two new chapters on current and future applications that cover topics such as electronic mail, Internet security, protocol layers and SSL, firewalls, client-server model and cookies, network security, wireless security, smart cards, and biometrics.
Mathematica® in Action: Problem Solving Through Visualization and Computation - Third edition
In this third edition of Mathematica in Action, award-winning author Stan Wagon guides beginner and veteran users alike through Mathematica's powerful tools for mathematical exploration. The transition to Mathematica 7 is made smooth with plenty of examples and case studies that utilize Mathematica's newest tools, such as dynamic manipulations and adaptive three-dimensional plotting.
For the millions of Americans who are stressed out, this easy-to-use book will help them live easier, breathe easier, and heal ailments. With six million active participants, yoga is one of the most popular spiritual/exercise activities in the country. This book will remove the complexity factor by explaining how basic stretching, meditation, and breathing exercises increase body flexibility, relax tense mind and muscle, and improve life productivity and self-satisfaction.
