If you work in a big company and if you are mature enough to laugh at yourself, read this book! You will definitely read it again and again and will surely relate almost every incident in the book to something that happened in your company.
There have been so many occasions when I have felt like Dilbert and there have also been occasions when I have made others feel like Dilbert. I have sometimes felt that Dilbert is the sophisticated version of MAD.
All in all, a great book and one definitely worth buying for ones personal library.
Also read The Joy of Work by the same author. Dilbert will make you take a closer or second look at.......yourself!