On the 12th day of Christmas, my true love gave to me…Harry Potter?
This comes on the heels of her other new holiday-related—when she released a Halloween-themed Potter story in October.
Beginning on Friday (December 12), a "festive surprise" will be available for fans everyday at 1 pm GMT (that's 8 a.m. EST) over 12 days of festive fun.
"With wonderful writing by J.K. Rowling in Moments from ‘Half-Blood Prince,’ shiny gold Galleons and even a new potion or two, make sure you don’t miss out," reads the preview on the site.
Additionally, the site advises Potterheads to log on daily to answer "rhyming riddles to unwrap a #PottermoreChristmas surprise."