Warum haben Jungen Brustwarzen?: Und 73 weitere seltsame Fragen, die nur die Wissenschaft kann
12,96 €
Why aren't there any green mammals?. Is eating bogeys bad for you?. Do dolphins and whales get thirsty?. Why can't you tickle yourself?. Where do astronauts put their dirty underwear?. Children make excellent scientists - they're inquisitive, keen to learn and have open minds.
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