Ideal for hikers, foragers, and plant lovers, the Timber Press Field Guides are the perfect tools for loving where you live.Trees and Shrubs of the Pacific Northwest is a comprehensive field guide to...

In its first two decades, much of cognitive science focused on such mental functions as memory, learning, symbolic thought, and language acquisition -- the functions in which the human mind most closely...

A comprehensive guide to the most common weeds of the Pacific Northwest, with essential information on their management and eradication   Weeds are everywhere. They crowd out valuable agricultural crops,...