Hello, I have read

manageing and maintaininy your pc. But i recently just got the book A+ Certification Second Edition by Mike Meyers. I am wondering if this one isn't good enough or should i be getting A+ Certification all in one fourth edition?
Thanks..
If i read over the notes in here and at mcmcse.com do some practice exams and read A+ Second Edition.. Do you think that will be enough to pass?