Elizabeth,
I'm not certain here what you mean by "resources". Do you mean books and education material about how to invest? Or do you mean a provider that can help you to get it done?

In any event, a good starting point is to look at a company like Vanguard (www.vanguard.com), which has a long history of providing low-cost long-term investing solutions for individuals. Depending on whether you wish to drive this process yourself, or have professional assistance, you might also consider seeking out a financial planner through the FPA (www.fpanet.org) or NAPFA (www.napfa.org).

I hope that helps a little!