Good Night, SisterGood Night, Sister is an instant New York Times bestseller! From New York Times bestselling author Katherine Schwarzenegger Pratt comes a beautiful bedtime read, celebrating the power and comfort of sisterhood. This sweet title is the perfect gift for sisters or anyone with a special bond! Kat is excited to sleep in her own roomthe big girl roomfor the very first time. But her younger sister, Tina, is nervous to sleep in their old room without her. So