The Adventures through the universe continue with the spaceship "Egg", Spartan, his three friends, and his dog, Grimm. In Book 3, "Adventure at Wadi Allaqi", the spirited young friends travel to the Sahara Desert in the Red Hills of Egypt. They arrive in the scorching heat equipped with supplies to brave the harsh desert conditions. There they make new friends and learn about the precious gift of water. Together with their new friends they must restore water to the region before it is too late! This is a must-read book that parents, children, and teachers will love. The Spartan and the Green Egg series is filled with important lessons that teach children about pertinent environmental and cultural themes. In this unforgettable third book, children will learn fundamental lessons about water conservation and management!