Step Up to the TOEFL®iBTis a skills-based textbook designed to address the needs of students who have not yet reached a language level to successfully prepare

In his new book Step Up and Lead, Frank Viscuso--author, speaker, and career deputy chief--shares the secrets of effective fire service leadership, introduces t

An important addition to the popular Step-Up series, Step-Up to Emergency Medicine uses the proven series format to provide a high-yield review of emergency med

An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming pro