If she liked ‘well that was unexpected’, what next?

[Booksforchristmastime]

This was a big hit last Christmas and I’d like to repeat it!
DD is 14, dyslexic, enthusiastic but slow reader (so needs books w lots going on, as they take her so long to get through).
Any recommendations?

Has she read any of her other novels?

I'm just pondering the Auntie ones - do you know them? WTWU was such a surprise hit, and it's a literature I really don't know at all.