Information Architecture for the World Wide Web
by Lou Rosenfeld and Peter Morville
The polar bear book is a classic—probably the classic—book on IA. I originally read it when the first edition came out in 1998, and it changed the way I approached web design. I hadn’t checked out the second edition becau
If you have the first book and have been resisting upgrading to v2.0, stop what you’re doing now and go get it.

