All around us, tiny organisms live and grow. Microbiologists study them! This title peers into the important work of microbiologists, including what they do on the job, why their work matters, and how to become one. Leveled text and crisp photos combine with special features that profile a notable microbiologist, show how the career uses STEM, highlight the steps to become a microbiologist, and more. This title is sure to inspire readers to look more closely at a microbiology career!