14 MARCH 1958, Page 21

THE supernatural experience shared by Miss Moberly and Miss Jourdain

in the Trianon grounds in 1901 has now acquired a fair literature. A further shot—interesting but unlikely to win over the sceptics—at explaining the mystery in psychical terms is contained in The Trianon Adventure, edited by A. 0. Gibbons. (Museum Press, 21s.)