Momo, Paperback by Ende, Michael; Brownjohn, J. Maxwell (TRN), ISBN 0140317538, ISBN-13 9780140317534, Brand New, Free shipping in the US

At the edge of the city, in the ruins of an old amphitheatre, there lives a little homelss girl called Momo. Momo has a special talent which she uses to help all her friends who come to visit her. Then one day the sinister men in grey arrive and silently take over the city.