Which Book(s) Would You Recommend to Draco?
The Blood of Eden series by Julie Kagawa
This series dives into a lot of themes about killing, being human, being judged because of what you are, and becoming a monster. All of these themes I think will directly hit Draco because of how he was raised to think and what his family tried to make him do. He'll see how horrible the life was for the humans just based on the fact that they were inferior. He might empathize with Allison a whole lot and learn a lot from her struggles.
Also, if it is allowed, I would give him the Harry Potter series so he can see how his actions affected everyone else. At the end of the series, you could see that he was feeling very guilty but was still struggling to change. So, what better than to show him Harry's perspective of his bullying, how it affected Hermione, all of the pain the trio went through, and the good things about fighting against Voldemort.
Which books would you recommend to Draco?