The sixth novel in Max Gladstone's Craft series,
Ruin of Angels, is currently only
£1.66 for pre-order at Amazon UK at the moment!
https://www.amazon.co.uk/dp/B01MUSGCUG/
I loved
Three Parts Dead, etc., and I'm really looking forward to this one. I pre-ordered back in February, but Amazon's pre-order price guarantee means that my order is now going to cost me just £1.66 when the book is released in September!