I read the beginning and end of the latter, which is a distillation of the former. Just these notes: The author is a fan of Paul; he’s critical of Luke’s reliability and Timothy’s performance as a leader. I read the beginning and end because I think that these are the parts of Paul’s life that are not really covered in scripture. He sees Paul’s family as originally Galilean and relocated to Tarsus; he believes that the mission to Spain failed because Paul didn’t speak the inhabitants’ language (including Latin).