ISBNs beginnend mit 978-0-13-xxxxxx-xJeanne Perrett × Word Bird's Word BookWorkbookJeanne PerrettLongman Publ. Group 1999 Word Bird's Word BookAudio-CassetteJeanne PerrettLongman Publ. Group 1999 Word Bird's Word LandCD-ROM-Paket (IBM/Apple)Jeanne PerrettLongman Publ. Group 1999
