This publication updates "Fifty Trees of Indiana," and is a field guide designed to identify common Indiana woodlot trees. It is a joint venture by the Purdue Department of Forestry and Natural Resources, Indiana 4-H Youth Development, and the Indiana Department of Natural Resources. This book is often referred to as, "Intro to Trees"
Lenny D. Farlee; Lindsey Purcell, T.E. Shaw, Tony Carrell