Alexandra Riley’s charming holiday romance “Santa’s Secret Baby,” is uplifting. Jillian, the main character of the novel, has concealed something from her family. Having fled her violent former spouse, she is prepared to move on and raise her daughter Rae. But her heart needs to be persuaded. Let’s meet Isaac, who spent merely a few hours with Jillian yet left with lifelong changes. Will he have enough time to save her when he’s at last free? This book is meant for mature audiences and is full of festive happiness.