One of the most interesting writers of children's historical novels today is Rosemary Sutcliff; her new book, The Eagle of the Ninth, seems to me a work of real distinction. It concerns a young Roman's first few years in Britain, and his journey into the Caledonian north, after a wound has put him out of Army service, to see if any trace can be found of the mysteriously vanished Ninth Legion. Second-century Britain may not seem an enticing period; yet Miss Sutcliff writes so evocatively and well, and with so skilful an avoidance of pitfalls, that I would recommend her book not only to older boys and girls but to any adult who likes, in reading, the serious historical story, the enigma and the quest.