Checked this book out at the library to use as a reference on the construction of a courtyard landscaping project. We are experienced "do-it-yourselfers" when it comes to landscape and hardscape projects. We quickly realized that this book was one we wanted to own! It is extremely informative. It is well illustrated, clear in its descriptions and presents easy to follow directions on all sorts of hardscaping problems and projects. There are great photos to use for inspiration and to borrow from for one's own situation. There are good discussions of a wide variety of hardscaping materials available. This book is good for beginners and those with more experience. Now we can build pathways, unmortered stone patios, and lay drainage the way the pros do!