Description Heidi's family vacation has sunshine and magic in the air in this thirty-fifth Heidi Heckelbeck adventure! Heidi and her family are taking a trip to the Castle Spell Cove, a special place where Heidi's mom and Aunt Trudy used to visit when they were kids. Once there, Heidi makes friends with an unusual girl named Sunny who has a magical secret of her own that will change Heidi's life forever. With easy-to-read language and illustrations on almost every page, the Heidi Heckelbeck chapter books are perfect for beginning readers.