Very heavily biased towards plants as this is written by a botanist. It explains much of how the plant life in moist tropical forest functions, their growth patterns and structure. The author's focus and experience is Asia-centric thus this region gets more attention, though comparisons are made often with the neotropics and African rainforest as well. I wish there was more on animal ecology but what little there is was too broad and shallow, and is on the interface between plants and animals like pollination and seed dispersal. There are good chapters on the human aspects like logging and deforestation trends, though obviously the situation is much worse now than when the book was last updated in the 1990s.