This revision of the 1987 silvicultural guide (Leak et al. 1987) includes updated and expanded silvicultural information on northern hardwoods as well as additional information on wildlife habitat and the management of mixed-wood and northern hardwood-oak stands. The prescription methodology is simpler and more field-oriented. This guide also includes an appendix of familiar tables and charts useful to practicing field foresters. Northern hardwood forest types can be managed as even- or uneven-aged stands using a variety of silvicultural practices. In planning these practices, there are many factors to consider including access, species composition, desired regeneration, wildlife habitat needs and environmental concerns. The aim of this document is to provide guidelines to assist the manager in choosing the right methods to meet the landowner objectives consistent with stand conditions.