Using Perl 6
by Jonathan S. Duff, et al.
Number of pages: 135
This book is primarily for people who want to learn Perl 6. It teaches the basics from a Perl 6 perspective, touching on variable interpolation, datastructure use, object construction, threads, closures, symbol tables, and other core features. It then introduces continuations, coroutines, binding, hyper operators that work on lists of data at once, set operators that work on complex datatypes, lightweight multidimensional arrays, etc.
Download or read it online for free here:
by Mark Jason Dominus - Morgan Kaufmann
Perl incorporates many advanced features that are not well understood and are rarely used by most Perl programmers, but they are very powerful. One of these techniques is writing functions that manufacture or modify other functions.
by brian d foy - O'Reilly Media
This book isn't a collection of clever tricks, but a way of thinking about Perl programming so you can integrate the real-life problems of debugging, maintenance, configuration, and other tasks you encounter as a working programmer.
by A. D. Marshall - Cardiff School of Computer Science
Introduction to Perl: variables, arrays, operators, statements, functions, references, input and output, regular expressions, reports, special variables, handling errors and signals, objects, modules, debugging, command-line options, etc.
by Simon Cozens - NetThink
A three-hour course which provides a hands-on introduction to how the perl interpreter works internally, how to go about testing and fixing bugs in the interpreter, and what the internals are likely to look like in the future of Perl, Perl 6.