1.
Embrace
JavaScript!
With The Joy of JavaScript. Take 42%
off by entering slatencio3 into the
discount code box at checkout at
manning.com.

2.
JavaScript development = Joy
With new features, language
improvements, paradigms, and
potential use cases appearing
regularly, there’s never been a
more exciting time to be a
JavaScript developer.
The Joy of JavaScript teaches key
design concepts that lead to clean,
lean, modular, and easy-to-
maintain code—it’s a wonderful
thing!
What you’re going to
learn in this book

3.
Take your skills up a notch (or two)
The Joy of JavaScript teaches you
how to design JavaScript
applications founded in sound
computer science concepts and
real-world industry success.
It’s like having an all-access pass
to the world of JavaScript on
your bookshelf! If you want to
delve deeper into JavaScript and
become a better developer, this
is the book for you.

4.
Learn by doing
The Joy of JavaScript doesn’t just
teach theory, you’ll reinforce what
you’re learning right away by
putting it to use in the many clear
and engaging examples and
exercises—so you remember it!
Are you ready to take the next step
in your development career?

5.
About the author
Luis Atencio is a software engineer for
Citrix Systems, where he develops and
architects web applications leveraging
Java, PHP, and JavaScript platforms.
He blogs about software engineering at
http://luisatencio.net, has spoken in
many dev conferences, and has written
articles for PHPArch magazine and DZone
Refcardz. Luis is the author of Manning’s
Functional Programming in JavaScript
and the co-author of Manning’s RxJS in
Action.
Classic diamond problem
of multiple inheritance

6.
If you want to learn more
about the book, check it
out on liveBook here.
Take 42% off The Joy of JavaScript by
entering slatencio3 into the discount
code box at checkout at
manning.com.