This series of publications is made up of: a six-page coloured leaflet-card on ‘Environmental Weeds in Australia’; a four-page coloured leaflet-card on ‘Feral Animals in Australia’ in general; and five, two-page coloured leaflet-cards on ‘The Feral Cat (Felis catus)’, ‘The Feral Goat (Capra hircus)’, the ‘European Wild Rabbit (Oryctolagus cuniculus)’, ‘The Feral Pig (Sus scrofa)’ and the ‘European Red Fox (Vulpes vulpes)’.