Multithreaded programming in JavaScript: Book

Hi this question is for the author Ido Green of the book - Multithreaded Programs in JavaScript.

What are the prerequisites for this book. Will a java script beginner understand this book.
Also what is the style of this book. Like , do readers go through practical examples , or there are quizzes in between that stimulate interests.

Regards,
Rachit

A novice JavaScript developer will be able to undersand this book.
The book's TOC compose from the different types of workers and how we might want to use them in each case.
There are examples for each chapter that you can learn from and the code itself is simple (IMHO).
However, I would not recommend it to someone that is 'just' starting to learn JavaScript since it's a book
around specific subject and there are many other features you will want to master before you reach to multi-thread programming ;)