Star Challengers : Moonbase crisis: star challengers book 1

June Scobee Rodgers Presents Star Challengers Book 1: Moonbase Crisis After an exhilarating space simulation field trip to the local Challenger Center, four talented students are hand picked by the mysterious Commander Zota for a special adventure-to travel to the future and a real moonbase in trouble, where these new "Star Challengers" will learn skills to save the human race!