The book "Information Systems in Business" by E. E. Rugaleva is a fascinating and informative work that immerses the reader in the world of modern technologies and their impact on business processes. With the rapid development of digital technologies and globalization, understanding the role of information systems becomes not just relevant, but vital for successful business. Author, E. E. Rugalev is an expert in the field of information technology and management, which gives the book special value. He shares his experience and knowledge, offering the reader not only theoretical aspects, but also practical recommendations for the introduction of information systems in various areas of business. This makes the book useful for both business and information technology students and practitioners seeking to optimize their business processes. In Information Systems in Business, Rugalev addresses a wide range of topics, ranging from the basics of information systems to their impact on strategic management. The reader will learn about different types of information systems, such as enterprise management systems (ERP), customer relationship management systems (CRM) and many others. The author focuses on how to correctly select and implement an information system so that it really benefits and contributes to business growth. The book also touches on important issues of data security and information security, which is especially relevant in the context of modern cyber threats. Rugalev shares recommendations for creating a secure information infrastructure, which makes his work indispensable for managers and IT specialists This book will be of interest not only to professionals in the field of business and information technology, but also to students, graduate students and anyone who wants to deepen their knowledge in this area. If you’re looking to understand how information systems can help your business become more efficient, or want to learn about best practices for implementing them, then “Information Systems in Business” is exactly what you need. The author's style is distinguished by clarity and accessibility, which makes it easy to assimilate even the most complex concepts. Rugalev uses many examples from real practice, which makes the material more clear and understandable. His other well-known works are also devoted to management and information technology issues, and each of them deserves attention. The book Information Systems in Business will be a great help for anyone who wants to stay one step ahead in the rapidly changing business world. It not only enriches the reader’s knowledge, but also inspires new ideas and solutions. If you are looking for information on how modern technology can change your business, or want to learn about the best approaches to managing information systems, this book will become your reliable assistant. Don’t miss the opportunity to learn about how information systems can transform your business and take it to the next level. Read “Information Systems in Business” and . E. Rugaleva and discover the world of new opportunities and prospects!