Questa è la risposta che mi ha dato "l'intestatario" della bookshelf...tutto molto innocente, preferivo decisamente l'idea che m'ero fatta

...se fosse stato il gesto di un singolo aveva già tutta la mia stima
"...Barbapapa-D is the bookshelf only for these "barbapapa baut ein haus"-books.
An austrian bank spend 24.000 of these little children-books to ladystyle
and bookcrossing. Most of these books are given away at kindergarden
children-hospitals packages to pensionists and things like this. Some of
theme are registered, but most of these books are given away, only with a
bookcrossing-flyer, so interested people can hear about bookcrossing and
enjoy this book.
In the german forum, the was a bit of a discussion whether to register or
even whetere to accept this donation or not.
Nobody wants to spam his bookshelf with lot´s of identic books, so I made
this "Barbapapa-D"-Bookshelf, so that these books get registered, but do
not spam the boards of the members helping ladystyle to register some and release them to childrens places."