The Economic Challenge for Europe: Adapting to Innovation Based Growth: Fagerberg, J., Guerrieri, P., Verspagen, B. (Eds.), Edward Elgar, Cheltenham, 1999, 250 pp. Price [UK pound]59.95, ISBN 1-84064-124-X: The Organization of Economic Innovation in Europe: Gambardella, A., Malerba, F. (Eds.), Cambridge University Press, Cambridge, 1999, 396 pp. Price [UK pound]47.50, ISBN 0-521-64303-1: The Employment Impact of Innovation: Evidence and Policy: Vivarelli, M., Pianta, M. (Eds.), Routledge, London, 2000, 224 pp., Price [UK pound]55, ISBN 0-415-20433-X