Resulting from the International Conference on Eradication of Island Invasives, held at the University of Auckland in February 2001, this collection of 52 papers and 21 abstracts focuses on sharing available knowledge to combat the threat of invasive alien species. Turning the tide of biological invasion by eradicating invasive species can yield substantial benefits for biodiversity conservation. As more eradications are attempted worldwide, it is increasingly important that lessons are learned from each and every one of these attempts, whether successful or unsuccessful. This publication is intended to share with a wider audience the insights and practical experience gained.