Telegraphic Reviews Developing Thinking in Geometry. Sue Johnston-Wilder & John Mason (Eds.). (2005). London, England: The Open University Press with Paul Chapman Publishing (Sage). 288 pp. + xiii. ISBN 9781412911689 $79.95 (hc); ISBN 9781412911696 $37.95 (pb). This is not a book to be read on a 17-hour airplane flight