Provides a state-of-the-art review of recent conceptual developments concerning the roles of plant secondary metabolites in the natural environment.

Vols. for 1956- include a separately paged section: Directory of organizations, associations and institutions.

Includes entries for maps and atlases.

Explores the life and career of Anne Morrow Lindbergh, including her marriage to Charles Lindbergh, flying experiences, and success as an author.

This book discusses principals’ prerequisites and work within the five Nordic countries and focuses on schools as formal institutions that carry out functions delegated to them by the social collective. It includes a discussion about what kind of state policy demonstrates autonomy in Nordic schools, as well as the ways in which school leaders as sense makers in local schools possess and enact policy in a globalized economy and a changing world. The book draws both on a range of theoretical frameworks and educational leadership and policy research to provide multiple comparative perspectives of school leadership in the Nordic countries, the moral purpose of schooling, school governance and power relations, expectations towards school leadership, handling of crises, and cultures of trust. The chapters range from in depth-case studies and policy document analyses to large-scale data sets and literature reviews. All chapters have multiple messages for practitioners, policy makers and researchers as they seek to engage with school leadership as a core activity in times of societal changes. As democratic welfare states, the five Nordic countries have many similarities, but also differences which makes it interesting to understand more about various ways to strive towards democracy and well-educated citizens.

A worldwide network of experts continues to uncover collector coin issues never before published. For the collector or simply the researcher attempting to identify world coins, this is the perfect single source. • Bi-metallic and tri-metallic coins. • Completely analyzed and updated pricing. • Information compiled by over 200 experts worldwide. About the Author George Cuhaj is an experienced and accomplished numismatist and researcher. An avid collector with a passion for this hobby, he is closely aligned with leaders in the field. A past president of the American Medalic Sculpture Association, he is a frequent instructor at the American Numismatic Association's Summer Seminars. George is also editor for The Standard Catalog of World Paper Money series.Thomas Michael holds a Bachelor of Arts degree in history and a Master of Arts degree in economics. He has more than 20 years of experience researching and reporting on world coin prices and market trends.