"It takes so little to make a child happy, that it is a pity in a world full of sunshine and pleasant things, that there should be any wistful faces, empty hands, or lonely little hearts."With two sons of her own, and twelve rescued orphan boys filling the informal school at Plumfield, Jo March -- now Jo Bhaer -- couldn't be happier. But despite the warm and affectionate help of the whole March family, boys have a habit of getting into scrapes, and there are plenty of troubles and adventures in store.