A nice introduction to mindfulness by Diana Winston, the director of Mindfulness Education at the UCLA Mindful Awareness Research Center:
Former Buddhist monk Diana Winston is the director of Mindfulness Education at UCLA Mindful Awareness Center, and the author of several books on mindfulness and meditation. With more than 20 years in the study and practice of mindfulness, Diana explains how routinely taking the time to be in the moment can have a profound impact on our everyday lives and relationships.