The book "Modeling of planned calculations" by Martinez Soler, F. It is a fascinating and in-depth study that opens up the world of planning and optimization in various areas of business and management to the reader. In today's world, where the speed of decision-making and accuracy of calculations play a key role, this work becomes a real guide for those who seek to master the art of effective planning. From the first pages of the book, the author immerses the reader in an exciting modeling process, explaining how to properly organize planned calculations to achieve maximum efficiency. Martinez Soler uses an accessible and understandable language, which makes the material available to both professionals and beginners in the field of management. The book will be of interest to students, graduate students, as well as practitioners working in the fields of economics, management and finance .. One of the main topics raised in the book is the importance of accuracy and reliability of data in modeling. The author emphasizes that even minor errors in calculations can lead to serious consequences in business. The reader will learn about various methods and tools that will help to avoid common mistakes and improve the quality of planning. Martinez Soler shares practical examples and cases, which makes the material not only theoretically sound, but also practically applicable. The book also addresses strategic planning and resource management issues, making it relevant to executives and managers at all levels. In a rapidly changing market, the ability to anticipate and plan becomes not just a useful skill, but a necessity. Martinez Soler offers readers not only theoretical knowledge, but also practical recommendations that will help to introduce effective planning models into their work. The author's style is clear and logical, which makes it easy to assimilate even the most complex concepts. Martinez Soler is an experienced management specialist, and his previous work has also received recognition among professionals. Readers familiar with his other works will appreciate the consistency and depth of analysis he applies in "Modeling Scheduled Calculations". This book will be a great help for those interested in business process optimization, project management and strategic planning. It will be useful for both students and experienced professionals seeking to improve their skills and expand their knowledge horizons. Readers who are looking for literature on management, planning and modeling topics will definitely find this work a lot of useful and inspiring. “Modeling planned calculations” is not just a book, but a whole tool that will help you become more confident in your calculations and decision-making. If you want to learn how to effectively plan and manage resources, this book will be your reliable assistant on the way to success. Do not miss the opportunity to immerse yourself in the world of accurate calculations and strategic thinking with Martinez Soler!