● 
Step inside Science: Germs je v e-shopu PantaRhei v kategorii veda a technika za cenu 12,95 €. Všechny veda a technika koupíte online v internetovém obchodě PantaRhei, kde máme další zboží od značky Usborne Publishing.
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.