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books selection

Learn more about how light can improve

your health with our selection of books*


Chronotherapeutics for Affective Disorders: A Clinician’s Manual for Light and Wake Therapy


Chasing the Sun: The new science of sunlight and how it shapes our bodies and minds


Internal Time

Seasons of life: The biological rhythms that enable living things to thrive and survive

Seasonal affective disorder: Practice and research


The body clock: Guide to better health

Winter Blues: Everything you need to know to beat seasonal affective disorder

Reset your inner clock: The drug-free way to your best-ever sleep, mood, and energy.

Life Time: Your Body Clock and Its Essential Roles in Good Health and Sleep

Defeating SAD (Seasonal Affective Disorder) A guide to health and happiness through all seasons

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