Thanks Pam. Thanks LivvieLove for your help. I replaced all of his computers and tried another book. I was able to complete it. I have to go out now, but I will check when I get home to see if he actually gets the book. Maybe even though he has multiple computers, the game sees them as just one, so if one is glitched, they all are. All other functions were working fine. He uses them a lot. If I'm unable to get more books, I'll seek further assistance. I'm hoping this worked.