TY - BOOK N2 - "For fans of the "Who Was" series, this lively, accessible, and full-color chapter book biography shows how a self-taught scientist was the first to observe the microbial life in and around us. By building his own microscope, Antony van Leeuwenhoek advanced humanity's understanding of our oft-invisible world around us."-- AB - "For fans of the "Who Was" series, this lively, accessible, and full-color chapter book biography shows how a self-taught scientist was the first to observe the microbial life in and around us. By building his own microscope, Antony van Leeuwenhoek advanced humanity's understanding of our oft-invisible world around us."-- T1 - All in a drop :how Antony van Leeuwenhoek discovered an invisible world / AU - Alexander, Lori, AU - Mildenberger, Vivien, CN - QH31.L55 CN - QH31.L55 ID - 921558 KW - Microbiologists KW - Biologists KW - Microscopes KW - Microbiology KW - Microbiologists KW - Biologists KW - Microscopes. KW - Microbiology. SN - 9781328884206 SN - 1328884201 TI - All in a drop :how Antony van Leeuwenhoek discovered an invisible world / ER -