The shop will open at a similar time in early April, no specific date or partner details as yet.
You heard it here first, folks. The first legal Harry Potter ebooks will hit the market in just over a month. Surprisingly, the HP library ebooks won't be available until the end of April (according to Overdrive), even though they were announced last month.
I haven't seen it myself, but Pottermore is reported to be the hot new community for Pottermaniacs. You know, people like this: