This book is based on a poem written by Sage when she was ten years old. A book of her poetry entitled 'Eight by Ten plus One' will be released soon containing the original 'Dad Is Mad' poem. Sage ...ver másThis book is based on a poem written by Sage when she was ten years old. A book of her poetry entitled 'Eight by Ten plus One' will be released soon containing the original 'Dad Is Mad' poem. Sage is currently 14 years old.ver menos