London, George G. Harrap, 1931. First Edition. First Impression. Hardback. A near fine copy. Signed by the author on the front free endpaper. A science fiction time travel novel in which three contemporary characters are transported back a million years in a dream. Offsetting to the free endpaper and spotting to the text block edge and occasionally the margins, are otherwise clean throughout and without inscriptions or stamps. Complete with the lightly rubbed and creased original dustwrapper which has a couple of very short closed tears and is otherwise without loss. Not price-clipped (7/6 on the front flap). A scarce title in dustwrapper, especially so signed. [11010, Hyraxia Books].