OK here goes!
I like Nigella and think that her Nigella Bites book is one of her better ones, and underrated. Feast is also good, and I think she went downhill or should have stopped after this.
The Silver Palate Cookbook and the New Basics Cookbook by Sheila Lukins and Julee Rosso. American, all the recipes work, great bread, granola, salads, stews.
Indian food - for midweek cooking, Anjum Anand, good old Madhur Jaffrey. Oh and Pat Chapman’s 250 Curries and his Indian Restaurant Curry Cookbook. For a treat, and food taken to the next level, the Cinnamon Club book and one written by one of the former chefs there.
Baking - I’ve got lots of amazing American books. Snacking Cakes is great for small cakes and muffins to take into the office. Ditto Fat Witch books.
I love, love Nigel Slater, his recipes, his writing and his cat. I’ve got an old Hungarian cook book which my aunt gave me, which she conceded was reasonably authentic but whatever I made wouldn’t taste as good as her or Ildiko’s cooking! Also some old books like Trex and the Jimmy Young cook book, that I used with my mother when I was a child. The Williams Sonoma cookbooks are lovely and as cheap as chips secondhand from Amazon. There are more! I’ll ponder further!