The book Forest Urbanisms brings together underlying ideas, the concept of forest urbanism, and global practices and research that engage with forests through a critical and nuanced lens. Using the world is forest as the guiding principle, the authors put the forest in a central role of the spatial organization across regions, scales and quantities – from a solitary tree to an interplay of buildings and trees. This expanding notion of forest expects new morphologies and typologies of forest urbanism. The authors open the controversies regarding humankind’s relations to forests and offer thinking tools past the greenwashing paradigms.