Margaret McNamara tells the stories of Tinker Bell's little sisters in her charming chapter-book series, the Fairy Bell Sisters. Readers of the Disney Fairies and Rainbow Fairies series will adore these magical fairy tales. In the second book in the series, Rosy and the Secret Friend, it's summertime, and the island cottages are taken over by the Summer People. The fairies are supposed to stay in hiding, away from the big, scary humans. But...