It is naïve of posters who know nothing about Mexico come on to this forum and post nonsense. The Churches had the best and only real guide to CG's in Mexico. Any paper directories are a waste of money. Including Good Sam. Like Briansue we do not do Facebook so the Bell's info is of no use. Overlanders is a horrible site and the info is useless. Any website that talks about fleas in their tent is not of much use to an RV'r. But asking about a particular area in this forum will get good answers with recent first hand info. Church's book along with the updates is still OK. There are not enough Mexico travelers for anyone to invest in publishing a guide.