This textbook titled “Principles of Macroeconomics” is a valuable resource for individuals interested in the subject of trade. It was authored by Johnn Taylor and Akila Weerapana and published by Cengage South-Western in 2011. The book is a trade paperback format and has a weight of 34.5 ounces. It contains 552 pages and is written in English. The textbook covers a range of topics related to macroeconomics and has been categorized under “Books & Magazines,” “Textbooks, Education & Reference,” and “Textbooks.” This comprehensive resource is useful for individuals who want to learn about the principles of macroeconomics, and it can serve as a guide for students pursuing courses in this field.