Previous ed. published as: The Usborne internet-linked introduction to music. 2002 Previous ed.: published as The Usborne Internet-linked encyclopedia of ancient Egypt. 2001 Originally published: as The Usborne Internet-linked introduction to weather & climate change. 2003 Previous ed: published as Internet-linked world of ballet. 2000 Previous ed. published as: Spotter's guide to butterflies. 2000 Previous ed. published as: Spotter's guide to dogs, 2001