Some additional resource on FP for the curious mind…
Structure and Interpretation of Computer Programs
Video lectures of Structure and Interpretation of Computer Programs
Teach Yourself Scheme in Fixnum days
C2 Wiki on FP
Functional Programming Concepts
Why FP matters (HN)
On Lisp <- very good
Practical Common Lisp
Java 8 Idioms
Processing data w/Java 8 streams
Functional Programming for the Rest of Us
Functional vs Imperative Programming
Lambda The Ultimate
Is Haskell the right language for teaching FP principles! No! <- Charles is gonna love this one 
. My $.02, Scheme probably is.
If anyone has got some more, please reply w/your list.