A.C. Doyle ; simplified by A.S.M. Ronaldson. E. Williams ; simplified by A.S.M. Ronaldson. D.D. Maurier and simplified by A.S.N. Ronaldson. Daphne Du Maurier ; simplified & abridged by A.S.M. Ronaldson. A. Dumas ; simplified by M. West. D. Defoe ; simplified by M. West. H.G. Wells ; simplified by C.C. Thornley. H.G. Wells ; simplified by T.S. Gregory. J. Verne ; simplified by H.E. Palmer. Arthur Conan Doyle ; simplified by Frances Johnston.