Useful Resources

HTML and CSS

HTML Dog - HTML and CSS Tutorials, References, and Articles
HTML Tag Reference| HTML Dog
W3Schools Online Web Tutorials
HTML Tutorials - W3Schools
HTML Special Characters | Webmonkey
CSS Zen Garden: The Beauty in CSS Design
CSS Properties | HTML Dog

HTML 5

HTML5Rocks.com - Overview of HTML 5
Apple.com - HTML5 showcase
 

Useful Software

Adobe Dreamweaver
Industry-leading web design software - visual HTML editor and code editor
KompoZer - Free WYSIWYG HTML Editor
Notepad++ Free text editor
Notepad++: a free source code editor.
Notepad2
TextWrangler - Free Text Editor for Mac
Firebug :: HTML CSS Editing Add-on for Firefox
 
WoodWing.com - Create Digital Magazines for Tablet devices
Plugin for Indesign to publish content to tablets like iPad
ePubBooks.com - Free EPUB eBooks for your iPad, Android, Kobo, Nook and Sony eReaders
Download free EPUB eBooks
Calibre - E-book management
Comprehensive e-book reader and converter.
SIGIL - A WYSIWYG ebook editor

ePub Format

EPUB - Wikipedia - Good Overview
Epub Format Construction Guide - HXA7241 - 2007
A guide for making Epub ebooks/publications, sufficient for most purposes. It requires understanding of XHTML, CSS, XML.
ePub and CSS: a reading system perspective : Threepress Consulting blog
CSS Support in ePub - Open Publication Structure (OPS) 2.0.1 v1.0

General Reading

Notes from the Tower: One publisher’s struggles with ePub | TeleRead: News and views on e-books, libraries, publishing and related topics
ePub is the magic that will rescue us from the crumbling Tower of eBabel and give us e-books that Just Work. Or not. Here is the experience of a
Paged media - W3C