The Thea Sisters, who run a top secret research facility receive an urgent call from their pal Will Mystery. Will shares information about a secret mission and informs them about the magical Land of Clouds. Clouds are disappearing and the mouselets are out to solve the mystery? Amidst the clouds stands an enchanted world of mythical creature and beautiful fairies. Queen Nephele rules the Cloud Kingdom and she is worried about the clouds being stolen. Help is in its way. Where will the investigation and clues take Thea sisters? Majestic Cloud Castle, elves, fairies, unicorns and an incredible journey to Cloud kingdom. Adventure awaits with Thea Stilton: The Cloud Castle book. This book is available in Amazon India. About the author: Originally authored by Elisabetta Dami but she has credited the main character Thea Stilton with the story. The book is published under the name of Geronimo Stilton. Geronimo Stilton is recognized as the true writer of the series who lives in New Mouse City. He is a journalist and editor in Rodent’s Gazette. Great story teller, Geronimo is popular among all his readers. After release of the first story of the series, his book bagged recognition as one of the best seller of the era. Geronimo stories are written specially for pre-teens and those who love to live in fantasy world.