The World Health Organisation has put together a really neat little section on breastfeeding. Follow the link to 10 reasons why breast is best. I think its one of those guides that can just give you that little pick-me-up when it seems you are never going to get the hang of it.
My view has always been if you can get through the first few weeks then it turns into a massively easier option. Who needs to schlep bottles and formulae around you are a mobile milk cart with endless supply.