What has the author Wolfram Sternbeck written?

Wolfram Sternbeck is a German author known for writing the "Die drei ??? Kids" series. This series is aimed at younger readers and features the adventures of three children: Justus Jonas, Peter Shaw, and Bob Andrews, who solve mysteries.

While "Die drei ??? Kids" is his most famous work, he has also written other books, including:

* "Die drei ??? Kids: Der Fluch des Piratenkönigs"

* "Die drei ??? Kids: Das Geheimnis der Mumie"

* "Die drei ??? Kids: Die Geisterinsel"

* "Die drei ??? Kids: Der Schatz der Azteken"

* "Die drei ??? Kids: Der Spuk aus dem Sumpf"

These are just a few examples, and he has written numerous other books in the "Die drei ??? Kids" series.

It's important to note that he is not the original creator of "The Three Investigators" (the English translation of "Die drei ???"). The original series was written by Robert Arthur, and Sternbeck's work is a spin-off aimed at a younger audience.