I Wonder Why Stars Twinkle

ISBN: 9780753456149

×÷Õß: Carole Stott

³ö°æÉç: Houghton Mifflin

³ö°æÄê: 2003-4

Ò³Êý: 32

¶¨¼Û: $ 7.90

×°Ö¡: Pap

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Curious young astronomers who ask, "What are stars made of?" and "Why do astronauts float in space?" will find the answers here.