Kyle Simpsons Functional Light JS is not yet finally released, yet the draft is complete; this one I haven't read yet, but judging from his "You don't know JS" book series, I recommend his writings blindly ;)
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I'd suggest two resources:
github.com/MostlyAdequate/mostly-a...
Explains the paradigm very nicely, with JavaScript as language of the examples.
github.com/getify/Functional-Light-JS
Kyle Simpsons Functional Light JS is not yet finally released, yet the draft is complete; this one I haven't read yet, but judging from his "You don't know JS" book series, I recommend his writings blindly ;)