If Only by Faigie Newman

If Only is a Jewish book about a girl named Shevy whose mother was recently diagnosed with cancer. Everyone in her family starts acting different. Shevy starts helping out all the time around the house. Her sister starts ignoring the fact that their mother is sick. Their little brother makes trouble all the time, and their  youngest brother won't leave his mother's side. But the question is, how will they overcome the sickness and return to a normal happy family again? I really liked this book, and I thought it was really sweet.