I m a bit confused, that which book should i choose to prepare for SCJP 6 i.e Kathy Sierra or Khalid Azim Mughal and also needs some tips and links for complete prepartions.

...thnx a lot.

Both Kathy Sierra and Khalid Mughal are good for SCJP preparation. You can any of them.
Search in Google, you will find lots of site for this preparation. Even some sites conduct free online mock exam for SCJP...

I m a bit confused, that which book should i choose to prepare for SCJP 6 i.e Kathy Sierra or Khalid Azim Mughal and also needs some tips and links for complete prepartions.

...thnx a lot.