OK. First, you need to be a verified book author on Medium. You can request that from Medium at https://medium.com/verified-authors. After Medium has made you a verified book author, go to Request Reviews and complete the form you'll find there. I'll then add your book. Seems a big complex, perhaps, but this pub was set up to get book reviews for Medium author with featured books, so you gotta start with a featured book. Hope to see you seeon.