Life on Intertidal Rocks: A Guide to the Marine Life of the Rocky North Atlantic Coast (Nature Study Guides)

Life Between the Tides: Marine Plants and Animals of the Northeast

Atlantic Shorelines: Natural History and Ecology

Biological Oceanography: An Introduction, Second Edition

Winter Tree Finder: A Manual for Identifying Deciduous Trees in Winter (Eastern US) (Nature Study Guides)

Tree Finder: A Manual for Identification of Trees by their Leaves (Eastern US) (Nature Study Guides)

Fern Finder: A Guide to Native Ferns of Central and Northeastern United States and Eastern Canada (Nature Study Guides)

Marine Life of the North Atlantic: Canada to Cape May

Track Finder: A Guide to Mammal Tracks of Eastern North America (Nature Study Guides)

Flower Finder: A Guide to the Identification of Spring Wild Flowers and Flower Families East of the Rockies and North of the Smokies, Exclusive of Trees and Shrubs (Nature Study Guides)

Constellation Finder: A guide to patterns in the night sky with star stories from around the world