I don't think it exists in print and I'm guessing that it's fairly new. Since it's free, is there a reason you can't just take a look through the chapters and decide for yourself whether or not to use it?

It's meant to be used in conjunction with her instructor-led classes, so it won't necessarily be the same as something that was written explicitly to be a 'book'.

That said, Rebecca's very sharp, knows her stuff, and how to communicate and explain things well in person. I haven't read this yet, but assume much of that will translate to the written word.

Thank you. I have been thinking about buying a JQuery book, but I might try this one instead. It sounds promising.