It’s an old thing, made of parchment and leather. Some herbalist on my mother’s side of the family started it ages ago. The book’s composed of page after page of ink drawings of plants with descriptions of their medical uses. My father added a section on edible plants that was my guidebook to keeping us alive after his death. For a long time, I’ve wanted to record my own knowledge in it. Things I learned from experience or from Gale, and then the information I picked up when I was training for the Games.