Meeting Biological Mother and Biological brother?

Originally Posted By LouMy son is now 10 - he has known he was adopted forever!He is ok with this, I know the time is coming for him to want to meet B-mom- he has talked to her and his brother on the phone this past year-he is not very talkative about the situation-I do let him know that it is his decision to talk-has anyone got any suggestions or do you have first-hand experiences with the meeting? Thanks for your in-put!