The 9th International Conference on Geosynthetics (9ICG) is offering its very early-bird registration rate through 22 November 2009. Those who take advantage of registering now will save up to 20% on the conference. The 9ICG will be held 23-27 May 2010 in Guaruja, São Paulo, Brazil, under the auspices of the International Geosynthetics Society (IGS). Please register as soon as possible.