Usborne Illustrated History differs from Usborne Internet-Linked History.  It also differs from other Usborne series, such as Usborne Key Points in History;  Usborne World History;  Timelines of History, etc, etc, etc.  If it does not state Usborne Illustrated History on the cover- it is a different series.

Usborne Internet-Linked Series is different from the Usborne Illustrated World History Series and other Usborne series.  It also differs form other Usborne series, such as: key points in history; timeline; world history; etc.   If it does not say Internet-linked on the cover- it is something else.  It is preferable to rely on titles on book covers, rather than ISBN's, as they are all mislabeled on the Internet.