Books help

Hey guys sorry again for asking but i have 2 book's and i dont know wich one to learn for making hacks i attached them plz download and sorry because there isn't a scan but the file is over 20mb and the viruscan is only the max limit of upload 20 mb :|..plz after you look over them plz tell me wich one should i learn.
THX

leaving their names would be easier.. as attaching requires virus scan to be accepted/approved to download