The second book resulting from the IAHS decade of PUB (Prediction in Ungauged Basins) is now published and is available in electronic or printed format.

PUTTING PREDICTION IN UNGAUGED BASINS INTO PRACTICE 

by J.W. Pomeroy, C. Spence and P.H. Whitfield

"The decade strongly established hydrology as an integrated Earth science with high societal relevance and it brought much new energy to the hydrological community as a whole:" Hubert Savenije, PUB Chair (and current IAHS Chair)

See http://www.cwra.org/en/component/content/article/20-publications/239-cwra-bookstore-2