Original sentence: His writings are based on work with the Dogon by the French ethnographers Marcel Griaule and Germaine Dieterlen.Robert Kyle Grenville Temple (born 1945) is an author best known for his pseudoarchaeology book The Sirius Mystery (first published in 1976 though he  began writing it in 1967, with a second edition in 1998 with 50% additional material).Some other books by Temple are: The Crystal Sun (2000), Netherworld", known in the USA as "Oracles of the Dead (2005), The Genius of China (2007), The Sphinx Mystery (2009, written jointly with his wife Olivia), and Egyptian Dawn (2010).The book proposes that the Dogon people of Mali in West Africa preserve advanced astrophysical information which predates modern times, and that the Dogon tradition describes contact with intelligent extraterrestrial beings from the Sirius star system
Edited sentence: Joseph Needham of Cambridge University (2007), The Sphinx Mystery, which includes every account of the Sphinx from Roman times to the year 1837 (many translated for the first time) and examines those reports (2009, written jointly with his wife Olivia), and Egyptian Dawn which includes dating results of key monuments in Egypt obtained from the archaeometric team of which he was a part, operating with official permission of the Ministry of Antiquities (2010).Robert Kyle Grenville Temple (born 1945) is an author best known for his book The Sirius Mystery (first published in 1976, with a second edition in 1998 with 50% additional material).Some other books by Temple are: The Crystal Sun, which deals with his discovery of more than 450 ancient optical artifats inmuseums around the world, together with their physical  description and analysis and many photographs (2000), Netherworld", known in the USA as Oracles of the Dead, which deals with ancient divination techniques and traditions of both   East and West (2005), The Genius of China, which is a history of Chinese science and technology written in association with Dr.The book based upon work with the Dogon by the French ethnographers Marcel Griaule and Germaine Dieterlen.The book reports anthropological findings that the Dogon people of Mali in West Africa preserve advanced astrophysical information which predates modern times, concering the Sirius star system