Epub Resources for 3.0 - Where the best place to learn?

Question

Does anyone know any really good resources for learning about coding epub 3.0. Particularly for fixed layout epub?
These are the ones I have been using so far
https://code.google.com/p/epub-samples/wiki/SamplesListing#sous-le-vent http://www.idpf.org/epub/301/spec/epub-publications.html#elemdef-meta
https://code.google.com/p/epub-samples/downloads/list
Where is best to go for learning about epub 3 or to get help with it?

Answer 1

What I found the best learning about EPUB3 can be found below: http://www.ibm.com/developerworks/xml/library/x-richlayoutepub/index.html

Enjoy EPUB3!!!

Answer 2

The most useful resource i have found so far is definitely Liz Castro's blog: http://www.pigsgourdsandwikis.com/.

She has a ton of great examples, tutorials and downloads!

Answer 3

This is good for learners:

1. It gives Introduction
2. Changes in EPUB3
3. Validating EPUB 3 documents Link1

Gitden reader is good to use for EPUB3

Some offline debug you can download Pagina Epub checker