The “Textbook of Dendrology 5th Ed” by William Harlow & Harrar is a comprehensive resource for students and professionals in the field of forestry. Published in 1950 as part of “The American Forestry Series” by McGraw-Hill, this hardcover textbook covers important forest trees in the US and Canada. With a focus on dendrology, the book is suitable for high school, adult education, and vocational training levels, providing advanced and technical information on forestry trees. Written in English, this textbook is a valuable tool for those interested in the study and management of trees and forests.