Recent history reveals that both the large-scale reforestation projects of the 20^th century have often been less successful than anticipated, and that tree growing by smallholders as an alternative means to combat deforestation and promote sustainable land use has received relatively little attention from the scientific and...

Planetary Science is an exciting, fast-moving, interdisciplinary field with courses taught in a wide range of departments, including astronomy, physics, chemistry, earth sciences and biology. Planets and Planetary Systems is a well-written, concise introductory textbook on the science of planets within our own and other solar...