Lori Alexander’s books for young readers include the acclaimed biographies What’s a Germ, Joseph Lister?: The Medical Mystery That Forever Changed the Way We Heal and the Sibert Ho...view moreLori Alexander’s books for young readers include the acclaimed biographies What’s a Germ, Joseph Lister?: The Medical Mystery That Forever Changed the Way We Heal and the Sibert Honor–winning All in a Drop: How Antony van Leeuwenhoek Discovered an Invisible World. She lives in Tucson, Arizona. lorialexanderbooks.comview less