The book "Professional lexicon (in English)" by Sorokin A . and . and Y. A. is a unique electronic resource that will become an indispensable assistant for everyone who seeks to improve their knowledge of English in the professional field. This edition is not just a manual, but a whole encyclopedia of terms and expressions that will help you confidently navigate the world of professional communication. The main purpose of the book is to introduce the reader to the features of professional vocabulary used in various fields, such as economics, medicine, law, IT and many others. The authors carefully selected the words and phrases that are most relevant and in demand in business communication, which makes this resource especially valuable for students, graduate students, teachers and practitioners. You will not only be able to expand your vocabulary, but also learn how to apply these terms in context, which will significantly increase your confidence in communicating in English. The book will be interesting for both beginners and experienced users of the language. Students studying foreign languages will find useful materials for preparing for exams and writing coursework here . Specialists working in international companies will be able to improve their communication skills with colleagues and partners, and teachers will be able to use this resource in the learning process to create more effective lessons. The topics raised in the book cover a wide range of professional activities. The authors not only present the terms, but also explain their meaning, give examples of use, which allows the reader to better understand the context and nuances. An important aspect is also the attention to cultural differences and peculiarities of business communication in English-speaking countries. This makes the book especially relevant for those who plan to work or study abroad. The style of the authors is clear and accessible, which makes it easy to perceive information Sorokin A . and . and Y. A. experienced specialists in the field of linguistics and pedagogy, which is reflected as a material and approach to learning . Their previous work has also earned recognition among readers, and this book will not be an exception. If you’re looking for resources to help you master professional English vocabulary, check out books like English for Specific Purposes or Business English Vocabulary. These publications can be a great addition to the "Professional lexicon", expanding your knowledge and skills. In conclusion, “Professional lexicon (in English)” is not just a book, but a whole tool for your professional growth. It will help you feel confident in any situation related to the use of English, and will open new horizons in your career. Do not miss the opportunity to take a step towards success and confidence in your knowledge - this book will become your reliable companion on the way to professional perfection.