Almost twenty years ago, in a riveting story of courage and hope, Peg Kehret wrote of months spent in a hospital when she was twelve, first struggling to survive a severe case of polio, then slowly learning to walk again. The book deeply touched readers of all ages and received many awards and honors. This anniversary edition includes an updated and extended epilogue about the author's experiences since the original publication. It also includes

Although infectious disease outbreaks have long threatened the well-being of human societies, the realization that such epidemics and pandemics can be controlled or even prevented in the first place is recent. With advances in scientific understanding of disease and the development of technologies for the early detection of infectious agents, health agencies are better equipped for disease prevention and surveillance. This volume explores epidemic

Curious George knows that getting sick is no fun—but learning facts about fighting off bad germs is!
In this exciting Curious George series all about discovery, George comes down with a cold and can’t wait to feel better. In the meantime, it’s straight to bed for this monkey. But when George drifts to sleep, his dreams take him on a wild ride inside the body to learn all about germs, how they affect us, and how to