The Natural

Sleep is one of the most important factors in good health—and this guide to melatonin gives you an all-natural way to get that much-needed rest.

This book provides straightforward and practical information on isotopes applied to a variety of natural sciences. It covers the basics of isotopes and includes detailed examples from a range of natural sciences: ecology, biology, human health, environment and climate, geography, and geology, highlighting their applicability in these fields. It is a must-read for all advanced-undergraduate and graduate students working with isotopes, regardless of the area, and is a very useful one-stop resource for scientists starting in isotope research.

Sahaja means that which is natural or spontaneous. Sahaja first found expression in India towards the end of the first millenium CE. It is a tantric approach to life and living, and to finding fulfulment in the midst of the vicissitudes of daily life.