These are the resources  I am using<p>1a. fsharpforfunandprofit.com<p>1b. pluralsight<p>2. www.hackerrank.com (functional programming section - excercises)<p>3. There are lot of good books,<p>Real World Functional Programming<p>F# Deep Dives<p>Learning F# Functional Data Structures and Algorithms<p>honestly, you cannot wrong with any of the books in F#, they are very likely to be good.