"Flags Flare Up: The Future History of Planet Earth" is an exciting book by the author Valter D. Petrovich, which examines the future of our planet through the prism of science fiction events. The book depicts a unique alternative reality where Earth is experiencing the most catastrophic era in its history. The author examines the consequences of global warming, war and environmental disasters, and also considers how humanity adapts to new realities. "Twenties Flare Up" is a story of a struggle for survival, in which every step leads to unpredictable consequences. Readers will have the opportunity to delve into a fantastic world where man faces high challenges from nature and society. This book will enchant you with its detail and deep philosophical considerations about the future of our planet and the entire human species.