Michigan Trees: A Handbook of the Native and Most Important Introduced Species provides a comprehensive guide to the trees of Michigan. The book includes practical keys based on characters observable during summer and winter, aiding in the identification and study of trees at any time of the year. Emphasizing non-technical descriptions and detailed illustrations, it is designed to engage students, nature study clubs, and forestry professionals. Introductory chapters cover basic tree study principles, including arrangement, nomenclature, and distinguishing characteristics such as leaves, bark, and fruit. The volume also acknowledges contributions from various collaborators and offers guidance for further personal study and inquiries.