This is a good book, but if you want to save the money just go to USAjobs.gov, since this website has a database of jobs and knowledge about how to fine tune you job search. I do like to have something tangible though, which you can take with you anywhere to read without the bulkiness of a laptop. Therefore, the book is a bargain when compared to landing the job you desire. KSA's are very important in the federal resume and this book covers them well.

Anything that assist you with finding a job is a winner to me.