书目

Drop of Blood, A (Let's Read and Find Out) 自然科学启蒙2：血液的作用

内容简介

You'veseenyourownblood,whenyouhaveacutorascrape.Youcanseetheveinsinyourwrist,andyou'veseenthescabthatformsasacutheals.Butdoyouknowwhatblooddoesforyou?Withoutblood,youcouldn'tplay,orgrow,orlearn.That'sbecausejustabouteverypartofyourbodyneedsblood,fromyourmusclestoyourbonestoyourbrain.Howdoesyourbodyuseblood?Readandfindout!

作者简介

PaulShowerswrotetwentybooksfortheLet's-Read-and-Find-OutScienceseries,includingfavoritessuchasWhatHappenstoaHamburger?andWhereDoestheGarbageGo?Mr.ShowersworkedontheDetroitFreePress,theNewYorkHeraldTribune,andforthirtyyears,theSundayNewYorkTimes.

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