Whether the book publisher admits it or not it's just another example of political correctnes gone mad.
I swear in years to come this country will see civil war, with so many cultures living together in this country (which could be a great thing), look how rilled everyone gets when one 'foreign' person critisises things we do and it gets banned, especially at kids level it's mad, i.e. were not allowed to call black boards a black board for fear of racial discrimination (they have to be chalk boards) but ironically it's ok for them to call a white board a white board? Mad, tearing up nursery rhymes is just another example of all this crap.