The goal of this book is to provide tuition and quidance for professionals, professionals-to-be and other interested parties regarding the correct way to express themselves in English in the professional world. In order to make the most of it and do so in a confortable way, the starting level of English knowledge should be at least B1 (intermdiate). These materials are intended, firstly, to support learning within and outside the classroom and, secondly, to enable the student to acquire his/her own the strategies and techniques necessary both to understand and produce a wide range of formal Eglish texts and documents, and also interact in a number of communicative situations at work.