中文简介：

这是一本为3-7岁儿童编写的关于蝙蝠回声定位的图画书，可爱、有趣、内容丰富。作者是一位在生活中经常与蝙蝠打交道的科学家。

果蝠菲奥娜即将尝试第一次飞行，但她很害怕。她在黑暗中看不见，要怎么飞呢？妈妈只是说，“听”。但是听怎么能帮助她看到呢？然后，她听到了来自洞穴深处的神秘声音。为了找出发出这种声音的原因，也为了最终能飞起来，菲奥娜必须解开隐藏在自己体内的秘密。

英文简介：

A sweet, fun, and informative picture book about bat echolocation for kids 3-7. Written by a scientist who works with bats in his everyday life!

It's time for Fiona the fruit bat to take her very first flight, but she's scared. How will she fly when she can't see in the dark? Mama just says, “listen.” But how will listening help her to see? Then she hears a mysterious sound from deep in her cave. To find out what's making that noise—and to finally fly—Fiona will have to unlock a secret hidden inside herself.