A time-travelling adventure with interactive experiments for budding young scientists, by Nobel Prize winning Barry Marshall Mary has always wanted to win a Nobel Prize and loves running her own science experiments at home. One day Mary stumbles on a secret meeting of Nobel Prize winners. Dr Barry Marshall agrees to travel with her through time to learn the secrets behind some of the most fascinating and important scientific discoveries. They talk time and space with Albert Einstein, radiation with Marie Curie, DNA with Crick, Watson and Wilkins - and much more.