'One can't read this book without a pang of regret at not having been involved in the meeting that inspired it. ... The book is a must-read for anyone in the field who wants to stay abreast of the most recent work in forest ecosystem response to ozone, nitrogen, and acid deposition. It is an excellent resource for researchers who want to come up to speed on the current state of understanding. Abundant references to the literature provide a valuable asset for readers with specific areas of interest...' Ecology, 81:9 (2000)