The result of more than 20 years of research and collaboration by international butterfly experts, this book is the first comprehensive catalogue to the butterfly fauna of any major tropical region and, as such, provides a basic research tool for any worker with an interest in African butterflies. Covering 3593 recognised species in 300 genera, it deals with about 20% of the world butterfly fauna. Included are entries for all genus-group, species-group and infra-subspecific names applicable to the Afrotropical butterflies, a total of about 14 000 names. This work has a more wide-ranging appeal than a narrow taxonomic list, a volume that will be of value not only to taxonomists but to all biologists with an interest in Africa and its butterfly fauna.

Indexes kept up to date with supplements.

Includes entries for maps and atlases.

The Malaga Symposia Series provides an international forum for scientific debate on the progress made in research into karst environments. The 2010 meeting of the 4th International ISKA presents 80 papers in four key areas: karst hydrogeology and investigations, karst landscape and ecosystems, human interaction with karst environments, and engineering geology in karst areas. This book will be a useful edition to the libraries of consultants, scientists, lecturers, and policy makers concerned with the special issues of karst terrains.

The year is 2021. No child has been born for twenty-five years. The human race faces extinction. Under the despotic rule of Xan Lyppiat, the Warden of England, the old are despairing and the young cruel. Theo Faren, a cousin of the Warden, lives a solitary life in this ominous atmosphere. That is, until a chance encounter with a young woman leads him into contact with a group of dissenters. Suddenly his life is changed irrevocably as he faces agonising choices which could affect the future of mankind. NOW A MAJOR MOTION PICTURE