There’s a pre-order option for the PRINT edition of The Frost Maiden’s Kiss on Amazon this morning. This book is longer, around 110,000 words, and that shows up in the number of pages in the print edition.
I’m asking but I doubt there will be a pre-order on Amazon for the digital edition. It’ll be available on Amazon on the 26th. The print edition will be available at other portals (like B&N) within a couple of days of the 26th – the Book Depository always takes about 10 days to process the information, so it’ll be a bit later.