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Sinossi

Did you know that light has energy? It helps us see in the dark, it brings color to our world, and it moves through the air faster than sound! With age-appropriate critical thinking questions and carefully leveled text, young readers will learn all about light while building nonfiction reading skills.

Durata: 2 minuti (00:02:15)
Data di pubblicazione: 01/08/2018; Unabridged; Copyright Year: 2018. Copyright Statment: —

• Letteratura per ragazzi
• Letteratura per l'infanzia