That isn't an issue as the Publication date sort shows the latest date at the top and because Diana Henry's book has been put back to 2028. it appears at the top. I imagine the 12 people who have added it to their Bookshelf have done so as they intend to buy it (though they could also add it to their wishlist, explained here in Help). Jenny keeps on top of all the publisher lists and announcements so the EYB Library is the best source of information for upcoming cookbooks. Plus she continually keeps the 2025 Preview post updated with upcoming cookbooks this year.