Illustrated children's storybook by Christopher Denise, three adorable blonde sisters, the oldest sister has black-rimmed glasses, the middle sister has a white lab coat, the youngest sister is a toddler with big cheeks, climbing into a homemade rocketship in a grassy field and looking up a blue sky that transitions to a black starry sky, a dramatic purple nebula is in the distance, minimalist art style, copy space, wide brush strokes, high contrast, vibrant colors