“Alternative history a manual for chronochichhikers” by Sergei Sobolev is a unique and exciting travel guide in the world of time travel and alternative scenarios. This book is a real storehouse of knowledge for those who are interested not only in history, but also in the possibility of rethinking the past, present and future through the prism of hypothetical events. The author, known for his deep analytical approach and fascinating style, invites the reader to a fascinating journey along alternative timelines, where every little thing can radically change the course of history. The book focuses on the concept of chronochichhaiking, that is, the art and science of changing timelines. Sobolev masterfully reveals the mechanisms and theories underlying this unusual hobby, focusing on practical tips and techniques that can be useful for both beginners and experienced chronochichhaikers. The book examines in detail possible scenarios of interference in historical events , ethical dilemmas and risks are discussed , related to time travel, and also gives real examples and hypothetical situations , Think about ,. How our decisions can change the course of history "Alternative History - Handbook for Chronochicheikers" is intended for a wide audience. It will be interesting for both fans of history and fans of science fiction, as well as those who are passionate about time theories and space-time paradoxes. This book is especially suitable for young and adult readers from 16 years and older who are looking for new horizons for intellectual research and dream of the opportunity to “correct” the past for a better future. Fans of adventure, mystery and mystery theories will find here a lot of inspiration and practical ideas for their own experiments with timelines. Sergei Sobolev in his book not only shares knowledge about the technical aspects of time travel, but also raises important philosophical questions. what it means to be responsible for one's actions in history, how to maintain ethical purity when interfering with the past and what consequences even the most seemingly insignificant changes can have His style is a combination of scientific rigor and a lively, fascinating narrative, which makes the book accessible and understandable even for those who are just beginning to get acquainted with the topic. Sobolev is known for his other works on science fiction and the philosophy of time, and in this book he continues to develop his ideas, creating a rich and multifaceted picture of the world of alternative stories. If you are looking for a book that will not only expand your understanding of time and history, but also inspire your own experiments and reflections, “Alternative History A Handbook for Chronochichhikers” by Sergei Sobolev will be an excellent choice. It is not just a textbook or a collection of theories it is an invitation to actively participate in the creation of new timelines, to reflect on how our actions can change the fate of entire peoples and eras. In a world where the boundaries between the possible and the impossible are being erased, this book opens the door to an amazing and multifaceted world of alternative stories, inviting everyone to become their own chronochheiker.