中文简介：

在这个介绍工程的有趣故事中，一个小女孩在镇上帮助修理机器。法妮什么都能修。其他人可能会把坏掉的东西扔掉，但法妮不会！维修和再利用其实很容易，只要你把它分解成各个部分。例如一辆自行车由齿轮、杠杆、螺丝、滑轮和车轮组成。这都是基础工程！读者跟随法妮在镇上骑自行车，帮助朋友和邻居修理机器，了解它们的工作原理。滑板、自行车，甚至一把剪刀，没有什么是法妮修不好的。 本书清晰详细地解释了日常物品的工作原理，并配以爱德华·米勒（Edward Miller）标志性的儿童艺术作品。书的后面附有一个词汇表以及简单机械的例子。

英文简介：

A young girl helps fix machines around town in this delightful introduction to engineering.Franny can fix anything. Others might throw broken items away, but not Franny! Repairing and reusing is easy when you break it down into parts: a bicycle is gears, levers, screws, a pulley, and wheels. It's all basic engineering!Readers follow along as Franny bikes around town and helps friends and neighbors fix their machines and learn how they work. A skateboard, a bicycle, even a pair of scissors, there's nothing Franny can't repair. Clear, detailed explanations of how everyday items work are paired with Edward Miller's signature kid-friendly artwork. Back matter includes a glossary as well as examples of simple machines.