After the Dinosaurs: Mammoths and Fossil Mammals (I Can Read, Level 2)

内容简介

Aftertheageofthedinosaurs,strangeandpowerfulmammalsruledtheearth...

PaleontologistCharlotteLewisBrownwritesaboutscienceforchildrenandadults.Dr.BrownlivesinSeattle,Washington.

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