http://homeschooleconomics.com/walmart-scandal/ It’s GREEN FRIDAY on Friday November 20th, 27th and December 4th! An extra tree is then planted for every 5 sets of Christmas cards and every 5 books via aflame PlentyFood. Would you like to have the book signed by the writer Karin Rietmeijer? Please indicate this with your order. The cards and books will be send from The Netherlands. The delivery costs are € 3.90 worldwide (and free within The Netherlands).