PORTLAND, OR (KPTV) -
Victoria Jamison, also known as "POW," says junior roller derby players inspired her novel."Roller Girl" is based on POW's own experience as well as juniors she had worked with. She hopes her book will encourage others to join the sport. About 150 kids are a part of the Rose City Rollers Junior League.The novel landed on the New York Best Sellers list for 13 weeks.