Ann VanderMeer & Jeff VanderMeer, ISBN 978-1-892391-75-9 ↑ Empire Islands: Castaways, Cannibals, And Fantasies of Conquest, by Rebecca Weaver-Hightower, University of Minnesota P, 2007, ISBN 978-0816648634 ↑ Nawal Muhammad Hassan (1980), Hayy bin Yaqzan and Robinson Crusoe: A study of an early Arabic impact on English literature, Al-Rashid House for Publication. ↑ Cyril Glasse (2001), New Encyclopedia of Islam, p.