"What Color Is Your Parachute? 2001 : A Practical Manual for Job-Hunters and Career-Changers (What Color Is Your Parachute (Paper))" by Richard Nelson Bolles
(The 2002 edition is ISBN 1580083412 . There is an associated web page, http://JobHuntersBible.com/.)
An interesting tidbit from the book: ... in 1995, the LibraryOfCongress pronounced [WhatColorIsYourParachute] one of 25 BooksThatHaveShapedPeoplesLives.
See also AskTheHeadhunter, which also takes a non-traditional view of job seeking.