Families search for a personalized princess book with custom names — often for two sisters, cousins, or best friends who both want to be in the story. A Royal Night at the Castle is a photo-personalized hardcover for ages 4–10: two children become princesses, help a lost Queen prepare for the royal ball, choose dresses and tiaras, and dance together. Upload a photo of each child, preview for free, and we print one hardcover with both illustrated throughout.