Title: All in a Drop
Subjects: Leeuwenhoek, antoni van, 1632-1723, Microscopes, Microbiology, Juvenile literature, Microbiologists, Biography, Biologists, History, award:Sibert_award, lexile:890, lexile_range:801-900, age:min:7, age:max:12, grade:min:3, grade:max:7