This comprehensive and beautifully illustrated introduction to trees and the important role they play is part of the essential Nature All Around series. The book first explores the parts of trees, their life cycles, the difference between deciduous and evergreen trees, leaf types and the processes of photosynthesis and respiration. Then it takes readers through a year in the life cycle of trees, describing what happens during each of the four seasons. Readers will discover the many ways trees are vital to the environment and how various animals can share one tree as a home. A two-page spread contains a map of forest regions across the United States and Canada. And there's even a section for "budding" tree-watchers, with fun questions to help identify trees in their neighborhoods. Combine bestselling author Pamela Hickman's child-friendly, informative text with Carolyn Gavin's whimsical, painterly illustrations and you get both a complete reference tool and a book that children will be drawn to for its enticing visual appeal. This book has strong curriculum applications in grades two through five, when children are learning about the characteristics of living things. It works specifically for life science lessons on the growth and changes in plants, and on the interdependence of living things. End matter includes information about endangered trees and how readers can help, as well as an activity, glossary, and index.