My first book on my vacation. It did reinforce the importance of few usability issues for me.

Some important points made in this book:

• Back button is most used feature in web browsers. Always see to that it works correctly with your web application.
• People don’t read web pages, they scan them until they find first item that may mach theirs needs.
• All clickable items on a page should look clickable.
• Do not present user with to many choices (search options).
• User testing is very important. Test you ideas often on small groups: 3-4 people.