The handmade book "In the Valleys of the Green and the Grey" is a research log that tracks a long process of oscillating between the world of concrete and the world of plants. The book compiles some of my observations on structure, topography, and transition. 2021. self-published book. 21 x 29,7 cm, 32 pages. printed on Circle Offset White and Canson Calque. handmade pamphlet stitch. edition of 25, numbered