This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
There are a number of Rails plugins that support RESTful development. Some popular ones include make_resourceful and resource_controller, which take a lot of the repeated work out of building RESTful controllers.
The principles of REST can be applied to any web framework, though you might have to do some work to get past the easy stuff (in particular, handling unsupported verbs like PUT and DELETE)