Discusses various parts of trees and their functions, including the bark, sapwood tubes, roots, and leaves.

Why should you be a friend to trees? Trees are a valuable natural resource. People depend on trees for food, and animals depend on trees for food and shelter. B

Robert Penn cut down an ash tree to see how many things could be made from it. After all, ash is the tree we have made the greatest and most varied use of over

Our critically acclaimed bestseller Visual Complexity was the first in-depth examination of the burgeoning field of information visualization. Particularly note

WINNER OF THE 2018 JOHN BURROUGHS MEDAL FOR OUTSTANDING NATURAL HISTORY WRITING “Both a love song to trees, an exploration of their biology, and a wonderfully