Coastal zones are becoming increasingly topical (and politically sensitive) as they face relentless pressures from urban expansion, recreational development and sea level rise due to climate change. This timely book provides a comprehensive introduction to the formation, dynamics, maintenance and perpetuation of coastal sand dune systems. It describes the interactions between living organisms and the physical processes of geomorphology, with particular emphasis on conservation and management issues due to this habitat's increasingly endangered status. A global range of examples enhance the book's international appeal, which also includes coverage of the latest methods/techniques and experimental approaches with suggestions for student-based field studies and projects. This accessible text is suitable for both senior undergraduate and graduate students taking courses in coastal zone management, marine biology, plant ecology, restoration ecology and conservation biology, as well as the many professional ecologists and conservation biologists requiring a concise but authoritative overview of the topic. The book will also be of relevance and use to coastal managers, planners and naturalists.