10;&10;&10;&10;sail Across Sand&10;dunes And Streams On A Handmade Boat In Book 3 Of The Challenge Island&10;series &10;&10;&10;&10;&10;&10;finding Themselves&10;transported To A Magical Island Once Again, Daniel, Joy, And Kimani Emerge From&10;a Mysterious Cave To See Blue Waters-they're By The Beach And In The Near&10;distance, Across Large Sand Dunes And Up A Hill, Stands A Familiar Tall Tower.&10;there, The Pirate Captain Wei Awaits With All The Answers To Their Questions&8230;&10;if They Ever Reach The Tower In Time.&10;&10;&10;&10;&10;&10;using Items Stashed&10;around The Cave, The Friends Must Build Themselves A Blowcart And Use Wind&10;power To Sail Across The Bumpy Beach. But How Do They Make A Cart Fast And&10;sturdy Enough To Carry The Three Of Them?