As 'n seuntjie het ek aandagtig geluister na al die romantiese verhale van die olifantjagters, en van die waagmoed en dapperheid van die jagters op die spore van die ivoordraers...( stories soos myne) met die dood wat telkemale oor jou hare stryk. In drome het ek myself gesien in woude en woestyne, op die spore van die ivoordraers... agter die alleenloper buffel aan... gedroom van ongelooflike avonture. Het ek maar geweet hoe waar al my drome eendag sou word.

In this age of increased fundamental and applied research on biodiversity, no single volume was as yet devoted to the various temporal and spatial aspects of aquatic biodiversity. The present book is published in honour of Professor Henri Dumont (Ghent, Belgium) at the occasion of his retirement as Editor-in-Chief of Hydrobiologia. The volume presents a selection of contributions on aquatic biodiversity, written by colleagues from the editorial board, fellow editors of aquatic journals and former students and collaborators. Contributions deal with a wide spectrum of topics related to aquatic biodiversity and cover fields such as actual- and palaeolimnology, taxonomy, and fundamental and applied limnology. Even reconnaissance chapters on management and cultural impact of water bodies are included. The book combines state-of-the-art contributions in aquatic sciences.

Grové was arguably the first composer to incorporate Black African elements into the fabric of his music, venturing far beyond mere couleur locale to forge a creative synthesis of the indigenous and the "Western". His vast oeuvre encompasses every genre, from opera and ballet to chamber music, orchestral works and song. But he is also a fine essayist, and his short fiction has received praise from André P. Brink. This is the first study of its kind to be devoted to a South African composer.

This book investigates the question of how matter has evolved since its origin in the Big Bang, from the cosmological synthesis of hydrogen and helium to the generation of the complex set of nuclei that comprise our world and our selves. A central theme is the evolution of gravitationally contained thermonuclear reactors, otherwise known as stars. Our current understanding is presented systematically and quantitatively, by combining simple analytic models with new state-of-the-art computer simulations. The narrative begins with the clues (primarily the solar system abundance pattern), the constraining physics (primarily nuclear and particle physics), and the thermonuclear burning in the Big Bang itself. It continues with a step-by-step description of how stars evolve by nuclear reactions, a critical investigation of supernova explosion mechanisms and the formation of neutron stars and of black holes, and an analysis of how such explosions appear to astronomers (illustrated by comparison with recent observations). It concludes with a synthesis of these ideas for galactic evolution, with implications for nucleosynthesis in the first generation of stars and for the solar system abundance pattern. Emphasis is given to questions that remain open, and to active research areas that bridge the disciplines of astronomy, cosmochemistry, physics, and planetary and space science. Extensive references are given.