在本書中, 作者介紹了各種不同的動物，從、鳥類、爬蟲動物、昆蟲、、、等等。清楚的描述各種動物的特色, 書中每一頁都附上一個小小實驗及腦力激盪, 小朋友可以自己去試試看喔!這一系列的書適合中、高年級兒童閱讀。
From the spider that dangles from its web to the people who we talk to every day, the world around us is full of all kinds of animals. And grouping animals is something that science is all about… It’s Science! Is a series of books that introduces children to the science that surrounds them in their everyday world. A simple, friendly text works closely with top-quality photography to open up a new area of learning. Each page is full of things for readers to notice, talk about, and try out for themselves.