Trees: And How They Work

4,What is a tree? Why are they so important to life on Earth? How do they eat, breathe, grow, communicate, and regenerate themselves? How many different kinds of trees are there and where do they live? In this beautiful pocket book, illustrated with rare old engravings and specially commissioned drawings, internationally renowned Finnish tree boffin Professor Olavi Huikari takes us on an unforgettable journey deep into the secrets of these huge and most majestic of life forms.