What ARE germs? Where do they live? Are some germs good? Why do some make us sick? And how can we get BETTER? Meet the germ detectives to get the lowdown on these sneaky, microscopic invaders, from how they infect us, to how our bodies fight them off. A thought-provoking introduction to the science of germs.
Series: Lift-the-Flap Questions and Answers These delightful books explore all kinds of questions that young children ask. Lift the flaps to discover who, what, when, where, how, which, and why.
