When their father mysteriously disappears, Bobbie, Peter and Phyllis' lives change overnight. They have to leave London for the country, but every day they wave at the London train, sending their love to Father. Will he ever come back?

USBORNE圖書館系列到LEVEL6之后，詞匯量增加到2000-2500，每頁的文字數量在十行左右，共64頁，涵蓋了英文大部分的語態和時態。從這個級別開始，已正式進入到章節閱讀。適合七八年級作為詞匯量擴展讀本。Level6系列均為世界知名的民間故事和童話故事以及傳記，學生一般都已接觸過中文版本。