Knowledge to Grow Shaped Trees is a 184-page digital book by Peter Cook and Becky Northey, sharing decades of practical knowledge and experience in the Pooktre method of shaping living trees.

Featuring more than 350 photographs and illustrations, the book covers tree selection, design, shaping techniques, grafting, understanding tree growth and behaviour, and much more. It also includes two detailed step-by-step projects to help readers put the principles into practice.