Thanks to Sven here is another World of Wonders CD-i: Earth: A Multimedia Guide to the Changing Environment is a digital video journey full of informative news about our planet. We remember the series 'World of Wonders' of other CD-i titles like 'Charting a new World' and 'Destination Great Britain'.
When you count all compatible CD-i discs, including all video-cd's, CD-i bridge titles and CD-i Rainbow formats, there are thousands of discs to collect. Even today, after 20 years of CD-i researching, there are unknown CD-i titles popping up. As the CD-i community discovers so many titles lately, we are passing by all of them in a new series of chronicles on Interactive Dreams: The Rare CD-i Records.
[Thanks, Sven from the VCD Overview website]