Temukan penjelasan tentang bilangan, bagaimana bilangan membantu menjelaskan dunia di sekitar kita, dan cara matematikawan jenius mengubah dunia ini.
from the back cover: The children have an exciting day.
A moving contemporary tale of family, love and loss from the author of Last Chance Angel. Teenager Laura gets the shock of her life when she moves to rural Derbyshire and finds the ghost of her dead father in her grandmother's home. At first Laura is overjoyed to see him, but as time passes she begins to wonder why her dad is finding it so difficult to move on, and why her mother still refus…