Everything you ever wanted to know about sleep but were too exhausted to ask. > ¿ What are circadian rhythms and how do they affect our energy levels throughout the day? ¿ What are dreams for and how do they happen? ¿ What are the different stages of sleep? ¿ Do animals experience sleep the same way we do? With clear texts and bright, distinctive illustrations, this is a great introduction to a subject that has fascinated us since ancient times, and an engaging tie-in to biology and natural sciences curriculums.
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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.