"... He recently mentioned that he would love to have a home library, like the one you have, with variety of good, useful and must-have books from different authors. I wonder if you would be so kind to advise me on this. Mostly, I was thinking your advice would be priceless when it comes to computer science related books, but
This ex-student is now taking an M.Sc. in CS (pure), and whilst I could scan my own library for ideas, I doubt that I'm really that 'current' with what's good, or whether my favourites would be appropriate: I've not taught on the M.Sc. course for a while, and in some cases, and just given their price, I shouldn't really recommend such books that are just pet loves of mine — especially to someone who doesn't know whether they'd even be useful to her boyfriend.
And, before you ask: YES, we do have a reading list, but given that he'll receive this as part of this course requirement anyway, I'd like to tease readers to suggest good reads around the periphery of the subject."