People talk a lot about germs, but what actually are they? Open the pages of this friendly book to find out. Discover what bacteria and viruses are, how they can spread and lots of different ways to stop them.
Vi har valgt ut en rekke interessante produkter i samme kategori som Step inside Science: Germs av Sarah Hull. Hvis du ikke finner noe interessant her kan du enkelt klikke på “vis flere”.