<Li> Chani, Paul's Fremen concubine </Li> <Li> Liet - Kynes, the Imperial Planetologist on Arrakis and father of Chani, as well as a revered figure among the Fremen </Li> <Li> Mapes, head housekeeper of imperial residence on Arrakis </Li> <Li> Jamis, Fremen killed by Paul in ritual duel </Li>

Who wrote the book called a dry white season based on the events of june 16 1976