[R] No Discounts for Springer books (e.g. S Programming)?

[Hans-Peter]

Hi,

I want to buy the books "Modern applied Statistics with S" and "S
Programming". Both are Springer books and according to the "Discount
Info" on the page books related to R
(http://www.r-project.org/doc/bib/R-books.html) subject to a 20 %
discount.

Unfortunatley the promotion code doesn't work. I already contacted
Springer but didn't get an answer.

Does someone know what happened with these discounts? I didn't find
anything related in the archives.

Thanks and best regards,
Hans-Peter

--
PS: if someone has a used or redundant copy for sale, don't hesitate
to contact me...  ;-)