Books for positive thinking and healthy lifestyle:

Balsekar, Ramesh S., Peace and Harmony in Daily Living

Chodron, Thubten, Taming the Mind

Prentiss, Chris, Zen and the Art of Happiness

Roach, Geshe Michael, How Yoga Works

Roach, Geshe Michael, The Diamond Cutter

Ruiz, Don Miguel, The Four Agreements

Ruiz, Don Miguel, The Mastery of Love

Ruiz, Don Miguel, The Voice of Knowledge: A Practical Guide to Inner Peace

Ruiz, Don Miguel and Jose Ruiz, The Fifth Agreement

Ruiz, Don Miguel Jr., The Five Levels of Attachment: Toltec Wisdom for the Modern World

Tegchok, Geshe Jampa, Transforming the Heart

Tolle, Eckhart, The Power of NOW

Tolle, Eckhart, A New Earth

Ward, Caroline, The Four Faces of Woman

Watts, Alan, Eastern Wisdom, Modern Life