Higher-order Perl

This is more than a book on Perl. This book really allows for higher level thinking, no matter what the language.

This is not a great book about Perl.It is a great book about higher-order programming, which happens to use Perl to illustrate these concepts.

Functional Programming is a programming paradigm that is very useful and must be part of the tool-arsenal of any software engineer and developer along with the well known Object Oriented Programming, the procedural programming approaches and the less known Aspect Oriented programming.HOP gives an easy access to Functional Programming for Perl developers.