Agnes Martin was born on the Canadian prairies in the early twentieth century. In this imagining of her childhood from acclaimed author Tessa McWatt, Agnes spends her days surrounded by wheat fields, where her grandfather encourages her to draw what she sees and feels around her: the straight horizon, the feeling of the sun, the movement of birds’ wings and the shapes she sees in the wheat.One day, Agnes’s family moves to a house in a big city. The straight horizon and wheat