The book is pretty good reading when having a longer flight by example. It has not very much pages and it is easy to read. Many things you can find in this book are very elementar when thinking about them. But we often forget those little and important things that make or sites easy and fun to use.
Don’t Make Me Think is not only for web professionals. It is very good reading also for managers and specially for people from companies who want to create or update their web sites. This book is very good investment because after reading this book you think about web pages differently than before.