The documentation on the Go site is really good. You don't need much more than that. The early access book from Manning is really good so far (http://www.mannin

The documentation on the Go site is really good. You don't need much more than that. The early access book from Manning is really good so far (http://www.manning.com/ketelsen/ http://www.manning.com/ketelsen/) but it's only a few chapters finished. After that I find myself reading the source for the code in the standard lib which is well written and relatively easy to follow.