Yeah more teen cosy crime woudl be GREAT!
Definitely room for a Knives Out, Agatha Christie-style series.
I think there might be a couple of series around. Can't remember details but there's one about teen girls and a heist on the Titanic, and maybe the Agatha's would be worth a look.
I know they're old, but the Pullman Sally Lockhart series really hit that spot for me! 🙂 I'm also itching to read the Stroud cowboy series--Scarlett and Browne iirc? Also a big fan of the Reeves Mortal Engines series: they made my little steampunk heart sing out (still have to finish them but 💗)
I’d love some cosy teen crime! As soon as it becomes YA it suddenly gets quite dark and intense (Eg Holly Jackson, Truly Devious). I loved those, but sometimes you just want something gentler but still gripping.