The book "The Legality and Necessity of Taxing the American Colonies, Proved Together with a Judgment on the Authority of Parliament" by Unknown is a historical work that examines the problem of taxing the colonies in North America in the 18th century. The book convincingly demonstrates why taxation of the American colonies was just and necessary, and defends the authority of Parliament in this matter. The author argues his position based on historical facts, legal aspects and political customs of that time. The book examines important issues of the relationship between the metropolis and the colonies, emphasizing the need to finance the administrative and defense apparatus in the colonies. Keeping the issue of taxation in the center of attention, the author will try to reveal the different sides of the argument, consider in detail the context and importance of the discussion at the time. This book is a valuable resource for understanding the historical events leading up to the American Revolution and the relationship between Britain and the colonies.