I used to read the Harry Potter books often, but I haven't since the last one came out. I'm binging on oldschool science fiction (Heinlein and Niven all the way, baby) and Stephen Hunter books.
However, if you guys like fantasy, I HIGHLY reccomend the The Deed Of Paksenarrion trilogy by Elizabeth Moon. The trilogy is honestly the best fantasy series I have ever read, ever. It takes place in a medieval inspired setting - imagine Middle Earth, except with mercenary companies who are hired out by warlords to battle each other for land. Paksenarrion is one of these mercenaries (and she's also one of my favourite badass characters ever) and... well, to give anything else away would ruin the magic (DON'T READ THE BACK OF THE COVER BECAUSE SPOILERS).
They're great. Read them. Thank me later when you finish the last book, sit and contemplate for five minutes, and then pick the first book up again because you just don't want to leave the world.
One should note that they aren't really high fantasy, despite being classified as such. Magic rarely comes into play in the books; it exists, but isn't available to the average joe, and wizards are really expensive to hire.
(There are also two follow up books that take place post trilogy, but I haven't read them yet, so I can't comment on them)