The big dog site is a well-developed source about instructional design, performance and leadership. http://www.nwlink.com/~donclark/index.html
An interesting Twitter list about ebook production.http://search.twitter.com/search?q=%23ePrdctn
Websites about ebooks.
http://www.smashwords.com/
http://www.digitalbookworld.com/
http://www.epubbooks.com/ebook-readers
Self-directed adult learning: some implications for facilitators.
Roger Hiemstra
What is your Learning Style?
http://www.ldpride.net/learning-style-test.html
Mager’s Tips on Instructional Objectives.
http://www2.gsu.edu/~mstmbs/CrsTools/Magerobj.html
The Adult’s Learning Projects, A fresh approach to the theory and practice in adult learning.
Allen Tough
http://ieti.org/tough/books/alp.htm.