"Covering more species (630 in the West, 825 in the East) than any comparable field guides, Trees of Western North America and Trees of Eastern North America are the most comprehensive, best illustrated, and easiest-to-use books of their kind. The book features thousands of meticulous color paintings by David More and easy-to-read descriptions present details of size, shape, growth habit, bark, leaves, flowers, fruit, habitat, and range. With an unmatched combination of breadth and depth, these are essential guides for every tree lover."—James A. Baggett, Better Homes and Gardens

"Each volume on its own would serve you well in getting to know the trees around you better. Both together certainly provide a more complete understanding of the diversity of North American trees. I already treasure my two-volume set and expect to wear it out quickly."—Guy Sternberg, American Gardener

"Highly recommended for botany reference shelves!"—James A. Cox, Midwest Book Review

"Excellent additions to any botanical library."—Steve Whysall, Vancouver Sun

"A great book. . . . Similar to a bird guide, trees are broken down by families with detailed descriptions of each. Habitat and ranges are listed for each as well as great illustrations of the tree, its bark, leaves and fruit."—David Lewis, Birds from Behind

"Help! I need a good tree book . . . and again Princeton has come to my rescue. This newest book on the trees of eastern North America is a life-saver. Covering 825 species of trees, it is by far the most inclusive of all guides on the market today. . . . Wish I had found this great book sooner!"—North Durham Nature Newsletter

"The book is attractively designed, and each species description provides scientific and common names; a handy 'Quick ID' sentence; detailed, terse physical description; sections titled 'Habitat/Range' and 'Similar Species'; and a range map. . . . [An] excellent reference."—Choice

"These new references offer up-to-date information as well as a treasure trove of specially commissioned drawings showcasing trees both in their majestic entirety as well as in stunning, separate close-ups detailing their bark, leaves, flowers, and fruit. Such comprehensive works are impressive scholarly achievements, providing lay users with helpful assistance via 'Quick ID' summaries and range maps within entries. These are lush botanical resources from an esteemed source guaranteed to please all audiences."—Judy Quinn, Library Journal

"These volumes are masterfully designed, and More's exquisitely detailed renderings will ensure that weekend botanists never mistake their Hercules' club for a common hoptree."—Bill Cannon, Scientist's Bookshelf

"Astonishing. . . . The illustrations in the Princeton tree volume are superb: colorful, accurate, and appealing."—Ed Kanze, Adirondack Explorer

"Even if you don't love trees, you'll love these books."—Devorah Bennu, GrrlScientist, The Guardian

"Without a doubt, this is a book that should be on the library shelf of every person interested in Georgia trees. Even better, it should be in all of our packs, right next to the hiking stick, ready to go!"—Hal Massie, BotSoc News (Georgia Botanical Society)

"Whether you're faced with a saguaro or a sequoia, a hawthorn or a hemlock, this easy guide will surely get you to the birch in time."—Matthew Bettelheim, (bio)accumulation blog

"With the publication of Trees of Western North America and its companion volume, Trees of Eastern North America, we have a reference set that will serve us well for generations."—Acorn, South Sound Chapter of Washington Native Plant Society

"Everyone who ventures into the outdoors should have a copy in their backpack."—Frank Sousa, MassLive

"These two volumes contain so much information; I would be happy to add them to my reference library. . . . The combined effort of the three authors and the illustrator has produced an excellent reference."—Beverly Duncan, Botanical Artist

"For anyone interested in tree-like plants in the West, the Trees of Western North America is it, . . . proclaiming itself to be the most comprehensive, best illustrated, and easiest-to-use book of its kind. . . . Overall, this book makes the grade ‘A' in nearly every aspect of presentation; it is tremendously useful, navigable, readable, highly accurate and immensely informative."—George M. Ferguson, Arizona Native Plant Society

"[I]f someone gave you these two companion books, the Princeton Field Guides' Trees of Eastern North America and Trees of Western North America, you would perform an internal cartwheel of glee over adding to your flourishing tree ID book collection. The cartwheeling would significantly increase once you then began to use these books and grasped their simple, informative layout. . . . This will be the one tree ID book that really does not sit on your shelves as much as it rides around from jobsite to jobsite with you, ready to serve."—Tchukki Andersen, Tree Care Industry

"This is a must have tree guide for naturalists, environmental educators, foresters , and individuals who want to learn more about the trees in our region."—DRK, Wildlife Activist