OMG THIS IS JUST LITERALLY SUPER ADORABLE, IT CONTAINED COMPILATION OF SHORT STORY ABOUT YUUVIC MARRIAGE LIFE AND AS AN ALPHA-OMEGA PARENTS this is the 4th book series list : 1. Yuuri on Ice dj - Love x Ree x Baby 2. Yuuri on Ice dj - Rinya no Natsuyasumi 3. Yuuri on Ice dj - 4. Yuuri on Ice dj - Smile