There's no other guide that blends field-ready expertise with genuine visual artistry quite like Northwest Trees. More than 60 native species across Washington, Oregon, Idaho, Wyoming, Montana, and up into Canada, identified by shape, needle, leaf, and cone.

Arno and Hammerly's classic guide comes back in a convenient field-guide size, packed with 185 exceptionally accurate drawings and historical photos plus an easy-to-use identification key. A perennial favorite for a reason — this is the tree guide serious naturalists keep coming back to.