The Enchanted Castle (Puffin Classics) by E. Nesbit follows the adventures of Gerald, Cathy, and Jimmy as they discover an enchanted garden hidden within their castle walls. Upon finding the princess who has been asleep for a hundred years, they quickly realize that their task is far from simple when she becomes invisible due to a magic ring. The siblings embark on a series of humorous yet perilous quests to restore the princess’s visibility and lift the spell that binds her. Nesbit’s tale is a blend of fantasy and adventure, filled with magical elements and timeless charm.