This book investigates the practicalities and methods for constructing functional greenhouses. Donald R. Brann's work aims to guide individuals through the process of building their own greenhouses, covering essential design considerations, material choices, and assembly techniques. The book likely draws on practical experience and established horticultural building practices to provide actionable advice for aspiring greenhouse owners.

This book is likely regarded as a practical, hands-on guide for hobbyist gardeners and small-scale growers interested in building their own greenhouses. The subject matter suggests a focus on clear, actionable instructions rather than theoretical discourse. Its utility would stem from providing the necessary knowledge for a successful construction project.