Progressive Lessons in the Chinese Spoken Language - With lists of common words and phrases, and an appendix containing the laws of tones in the Peking dialect is an unchanged, high-quality reprint of the original edition of 1864. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.