A TOP 10 SUNDAY TIMES BESTSELLERSHORTLISTED FOR THE 2018 SPORTS BOOK AWARDSLONGLISTED FOR THE WILLIAM HILL SPORTS BOOK OF THE YEAR 2017The incredible true story of four ordinary working mums from Yorkshire who took on an extraordinary challenge and broke a world record along the way.Janette, Frances, Helen and Niki, though all from Yorkshire, were four very different women, all juggling full time jobs alongside being mothers to each of their 2 children. They could never be described as athletes,...