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What Why and How 1- For Children (English)


总结

A treasure trove of science facts for those little curious minds 

These new books explore the scientific principles behind the day-to-day happenings 
around us. Each book is filled with over a hundred fun facts—everything from why milk
boils…why Eskimos


其他

TAO Xiao-ming
XU Bingang


国家/地区

香港

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