Since it was first published in 2000, hundreds of thousands of Web designers and developers have relied on usability guru Steve Krug's guide to understand the principles of intuitive navigation and information design. Witty, commonsensical, and eminently practical, it's one of the best loved and most recommended books on the subject. It's a core foundational book that every Web designer must internalise to make their designs truly effective.

In this substantially revised edition, St...

The essential interaction design guide, fully revised and updated for the mobile age About Face: The Essentials of Interaction Design, Fourth Edition is the latest update to the book that shaped and evolved the landscape of interaction design. This comprehensive guide takes the worldwide shift to smartphones and tablets into account. New information includes discussions on mobile apps, touch interfaces, screen size considerations, and more.

The new full-color interior and unique layout better...

IT systems have a lot of functionality. We used to present this functionality as a whole to the user. He could then choose what he needed. This created enormous amounts of stress and many erroneous actions. It doesn’t have to be that way.

A lot of stakeholder-oriented techniques may help you put the functionality in the right perspective for the user. The navigation model brings this information together and transforms it into a scenario, a narrative. Accompanied with the motivation of the ...