Well written and clearly organized, with a wealth of descriptive photos throughout, this handbook describes every aspect of the creation and maintenance of roof gardens, particularly for larger buildings (though all the information can be applied to a single-family dwelling). The authors have done an admirable job of maintaining a down-to-earth, practical focus, calling on the reader to consider the broader impact of the choices available, describing why certain materials are required, the benefits and drawbacks of various plants, and offering detailed information about standards within the industry. Many specific case studies are described, and the volume concludes with a sample specification, a list of resources, and a lengthy bibliography. Annotation ©2011 Book News, Inc., Portland, OR (booknews.com)