Information on Woebie picture books (in Dutch) is available on Mediasmarties' website.
Enter "Woebie" in the search field on the homepage:

NBD/Biblion (Dutch Public Libraries service organisation)
All Woebie picture books have been reviewed (in Dutch) by NBD/Biblion. Reviews can be accessed via the Book case page of this website.

And ...
Recent information, excerpts, general reviews, articles, news items and/or background information on individual Woebie books are available via the Book case page.