The book “Cross-Amateur in Philosophy . Book 1. History of Philosophy . Part 1. Ancient Philosophy . The textbook, created by the team of authors, is a real treasure for everyone who is interested in philosophy and seeks to better understand its origins and development. This textbook is not just a collection of texts, but is a carefully structured and thoughtful material that immerses the reader in the world of ancient philosophy, revealing to him the wealth of ideas and concepts that formed the foundations of Western thought. The book covers a wide range of philosophical teachings and thinkers, ranging from the first philosophers of ancient Greece, such as Thales and Heraclitus, to great minds, such as Plato and Aristotle. Each section of the manual is permeated with the spirit of the time in which these thinkers lived and created, and offers the reader not only factual knowledge, but also the opportunity to reflect on the eternal issues that have troubled humanity for centuries. What are the origins of being? What is truth? What is the nature of man? These and many other questions are raised in the text, forcing the reader not only to learn, but also to reflect. "Philosophy" will be of particular interest to students and teachers of humanities disciplines, as well as to anyone who wants to deepen their knowledge in the field of philosophy. It is suitable for both beginners and those who already have some experience in the study of philosophical concepts. Due to its accessible language and clear structure, the manual will be an excellent assistant in preparing for exams and writing coursework, as well as just a fascinating reading for anyone who wants to expand their horizons. The topics discussed in the book do not lose their relevance in the modern world. Ancient philosophy, with its emphasis on rational thinking and the search for truth, continues to inspire modern philosophers, scientists, and thinkers. The book raises important questions about a person's place in the world, about his moral and ethical duties, about the search for the meaning of life - topics that concern each of us. The style of the authors is distinguished by clarity and logical presentation, which makes the material accessible to perception. Each section includes not only theoretical aspects, but also practical examples, which allows the reader to better assimilate the material. The team of authors who worked on the creation of this manual consists of experienced philosophers and teachers, which guarantees the high quality of the material presented. If you are looking for books on philosophy that will help you understand its basics and develop critical thinking, "Crossomath on Philosophy. Book 1. History of Philosophy . Part 1. Ancient philosophy” will become your reliable companion This is not just a textbook, but a real guiding star in the world of philosophical ideas, which will help you not only to master the material, but also to be inspired by further research in this fascinating field. Do not miss the opportunity to touch the heritage of great thinkers and discover the depth of ancient philosophy. This book is your chance to look into the past and understand how it shapes our present and future.