edited by Stuart Porter ; foreword by Mr Roberto Martinez. edited by Edward J. Lopez ; foreword by Robert D. Tollison. edited by Barbara F. Weller ; foreword by Robert J. Pratt. edited by Simon Mitton ; foreword by Sir Martin Ryle. edited by Ian Ousby ; foreword by Margaret Atwood. edited by Jarat Chopra ; foreword by Chester A. Crocker. edited by Michael Hirscher ; foreword by Katsuhiko Hirose. edited by Susan Gray; foreword by Paul Goldberger. edited by Michael P. Branch; forword by Robert Michael Pyle. edited by J. Parker Huber ; foreword by Edward Hoagland.