"Sand Island" is an exciting adventure book by the famous French writer Emile Chevalier. This is an exciting story about a group of friends who decide to go in search of a mysterious island about which they have heard legends since childhood. However, when they finally reach the island, they will find that the local secrets and dangers are far beyond their wildest imaginations. Together with the heroes, readers will overcome difficulties, solve riddles and learn a lot about themselves and the world around them. Immerse yourself in an exciting atmosphere of adventure and discovery, where every page is filled with tension and incredible ups and downs. "Sand Island" is a book that will leave you on the edge of excitement and attempts to test yourself in the most challenging conditions.