亚当不爱学习，酷爱电脑游戏。某一天，他最爱的一款游戏似乎有了生命。为什么他突然能听到一些奇怪的声音？为什么除了他以外别人都看不到校门外那个奇怪的男孩？亚当最终在几百年前的历史中找到了他追寻的答案……

CHAPTER ONE My world
CHAPTER TWO Voices in my head
CHAPTER THREE The dream
CHAPTER FOUR The castle and the tree
CHAPTER FIVE Edmund the Terrible
CHAPTER SIX Meeting Jack
CHAPTER SEVEN Adventures in a new world
CHAPTER EIGHT Back home
DOSSIER
Education in Britain
Famous Time Travellers
ACTIVITIES
AFTER READING
EXIT TEST
KEY TO THE ACTIVITIES AND EXIT TEST
Cambridge PET-style activities
T:GRADE 4 Trinity-style activities