这本翻翻书介绍了时间、速度、长度、气温等概念，小朋友们可以利用这本书掌握各种各样的测量。有可以计算的速度、可以读数的温度计，书中还含有一块实用的弹出式尺子，可以测量长度。这本趣味十足的翻翻书可以作为早教的入门书，里面包含网络链接，家长们可以通过链接发现更多有用的信息。

Master all kinds of measuring with this lift-the-flap introduction to time, speed, length, temperature and more. There are speeds to calculate, thermometers to read, and lengths to measure using the handy pop-out ruler included in the book. An engaging introduction to a key early learning concept, with internet links to find out more.