The three Billy Goats Gtuff were leaving their farm to look for food. "What about the Terrible Troll?" cried their friends. "That's just an old hen's tale," said the goats. But, as they crossed a river, they came face to fang with the Terrible Troll himself...

USBORNE图书馆系列到LEVEL5之后，词汇量增加到1000-1500，每页的文字数量在十行左右，共48页，涵盖了英文大部分的语态和时态。从这个级别开始，由图画书逐渐过渡到章节阅读。适合小学五六年级和初中生作为词汇量扩展读本。Level5系列均为世界知名的民间故事和童话故事，学生一般都已接触过中文版本。