"[This book] provides some excellent examples through a collection of papers on the costs of invasive species to societies and environments in seven countries. … One of the strengths of this collection is the mix of contributions of experienced contributors from both university and management sectors. … [This book] will be a handy source of examples and models for students and practitioners alike, as well as access to a far-flung literature. And it will be a handy reference for all those involved in developing effective responses to a hydra-headed problem. The editor and authors are to be applauded … ."— Ecology, Vol. 85, No. 5, May 2004"Of interest to policymakers, scientists, researchers, and the general public, this book offers rare insights into the economic impacts to a global marketplace."— Southeastern Naturalist, Vol. 3, No. 1, 2004