A Kowalski Secret (The Kowalskis, 12)The last thing she expected: Her sons father revealed! Single mom Siobhan Rowe adores her adopted son, Oliver, with every fiber of her being. The last thing she expects is to arrive at a weeklong wedding extravaganza and encounter the boys father! Brian Kowalskis never warmed to the woman whod always seemed suspicious of him. But as he falls more and more under the spell of the boy who looks just like him, he and his boisterous family is entranced by