Start with the history of libraries of the ancients middle ages and the moderns in compact set of valuable, well-analyzes, and chronological ordered knowledge about the well-known libraries in the ancient periods to the modern age. Examples some contents from the books and libraries' catalogues citied with the texts having explanatory marks and footnoted besides for clarification for the reader. Reveals libraries' economic conditions & financial operations from several British libraries. mention the subjects of architectures and architectural persepectives of the libraries in America, Europe, and the Great Britain primarily.