Invasive alien species : the nature of the problem / Harold A. Mooney -- The economics of biological invasions / Charles Perrings, Silvana Dalmazzone, and Mark Williamson -- Vector science and integrated vector management in bioinvasion ecology : conceptual frameworks / James T. Carlton and Gregory M. Ruiz -- The ISSG Global Invasive Species Database and other aspects of an early warning system / Maj de Poorter ... [et al.] -- Characterizing ecological risks of introductions and invasions / David A. Andow -- Ecology of invasive plants : state of the art / Marcel Rejmánek ... [et al.] -- Facilitation and synergistic interactions between introduced aquatic species / Anthony Ricciardi -- Assessing biotic invasions in time and space : the second imperative / Richard N. Mack -- Best practices for the prevention and management of invasive alien species / Rüdiger Wittenberg and Matthew J.W. Cock -- Legal and institutional frameworks for invasive alien species / Clare Shine, Nattley Williams, and Françoise Burhenne-Guilmin -- Human dimensions of invasive alien species / Jeffrey A. McNeely -- Invasive species in a changing world : the interactions between global change and invasives / Richard J. Hobbs and Harold A. Mooney -- A global strategy on invasive alien species : synthesis and ten strategic elements / Jeffrey A. McNeely ... [et al.]