Books by Mark Johnston

Mark Johnston is an independent scholar who holds a PhD in urban forestry from the University of Ulster. He has over forty years experience in the greenspace industry, including working as a tree offi cer in local government, consultant in private practice, government adviser and university lecturer. In 2009, Mark Johnston became the first British person to receive the Award of Merit from the International Society of Arboriculture. In 2011, he received the National Arboricultural Award from the Arboricultural Association.