The subject of this article was cancelled.
This article covers an Indiana Jones medium that was cancelled or replaced by another product. Cancelled material is not usually canon; however, aspects of such material sometimes find their way into later products and thus become canon.
Indiana Jones Explores Ancient Scandinavia was an unpublished title in the Indiana Jones Explores series. It was advertised as the fifth book on the inside flap of Indiana Jones Explores Ancient Egypt and Indiana Jones Explores The Incas.
However, Ancient Scandinavia's place on the listing was instead taken by Indiana Jones Explores The Vikings in subsequent books after The Incas release, possibly indicating that the book simply went through a name change where the also unrealized Indiana Jones Explores Ancient China doesn't appear to have had its subject matter covered by another release.