The book "Plato and other colleagues of Socrates, 3rd ed. Volume 3" is part of the huge edition of the famous English historian George Groth, which is devoted to the philosophical and political activities of the world-famous ancient Greek thinker Plato and other accomplished students of Socrates. In this book, G. Groth offers an in-depth analysis of the historical context in which these ancient Greek thinkers worked, examines their philosophical views and political beliefs. This book will be a valuable resource for anyone interested in ancient Greek philosophy and political history.