"Meet Mansa Musa and Ibn Battuta ... In the first book of the Jannah Jewels Adventure Series, Hidayah, Iman, Jaide, and Sara, time travel to Timbuktu, Mali in the 13th century! On their quest for the first artifact, a missing manuscript, the Jewels meet the Golden King Mansa Musa and learn all about the world traveller Ibn Battuta. Just as the Jewels are about to complete their mission, they meet their arch nemesis, Jaffar! Will the Jannah Jewels...