Michal Plachta

Grokking Functional Programming  is a practical book written especially for object-oriented programmers. Grokking Functional Programming  teaches you first to break down problems in a new way so you can approach them from a FP mindset. Following carefully-selected examples with thorough, carefully-paced explanations, you'll immerse yourself in FP concept by concept. Along the way, exercises, checks for understanding, and even the occasional puzzler give you opportunities to think and practice what you're learning.