MS Excel 2007 . The course of laboratory and practical classes” by Viktor Aleksandrovich Polubok is an indispensable guide for everyone who seeks to master one of the most powerful tools for working with data. This book will be a real helper for both beginners and those who already have experience with Excel, but want to deepen their knowledge and skills. From the first pages, the author immerses the reader in the world of spreadsheets, revealing all the subtleties and opportunities that the program provides. Half-way offers not just theoretical knowledge, but practical tasks that allow you to consolidate the acquired skills. Each section of the book includes laboratory work, which makes the learning process interactive and exciting. The reader does not just study Excel functions, but also applies them in practice, which significantly increases the efficiency of mastering the material. Who can like this book? First, it will be useful for students studying economics, accounting, management and other disciplines where working with data plays a key role. Secondly, employees of various organizations who want to improve their skills and improve their skills in working with tables will find in it many useful tips and tricks. Also, the book will be of interest to anyone who wants to learn how to effectively analyze data and present them in a user-friendly form. Topics that are raised in the book cover a wide range of Excel features, from simple data entry and table creation to complex calculations using formulas and functions. Half-way pays attention to such important aspects as creating graphs, working with diagrams and using summary tables, which allows the reader not only to process data, but also to visualize them, making information more accessible and understandable. MS Excel 2007 . The course of laboratory and practical classes" stands out for its accessible and understandable style of presentation . Half-way uses simple and clear examples, which allows the reader to easily follow the author's thoughts. He masterfully combines theory with practice, which makes learning not only effective, but also exciting. Each laboratory work is accompanied by detailed instructions and illustrations, which greatly facilitates the process of program development. In addition, Victor Polubok is the author of many other textbooks and articles on computer science and computer technology. His experience and deep understanding of the subject make this book especially valuable for readers. If you are looking for a quality Excel guide that will help you not only master the basic functions, but also learn how to apply them to real-world tasks, this book will be an excellent choice. In conclusion, "MS Excel 2007. The course of laboratory and practical classes" is not just a textbook, but a full-fledged course that will allow you to become a confident user of Excel. Thanks to practical assignments and accessible style of presentation, you will be able to quickly master the program and apply the acquired knowledge in your professional activities. Do not miss the opportunity to take a step to new heights in the world of data!