Book for computer hardware troubleshooting?

i would like to know which is a good book for computer hardware troubleshooting. getting 1st hand experience doing field work gives experience regarding troubleshooting but i would like to know if thr is any book (not a website) which helps giving general idea on what steps r taken if something goes wrong.

my advice: get an A+ certification book. then get an A+ certification. IMHO, it's an necessary as a High School diploma.