A group of graduate students accept work with a mysterious biotech company in Hawaii only to be abandoned in a treacherous wilderness when they discover their employer's dark agenda.

"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."--

"She gave up everything - and changed the world. A riveting novel based on the true story of the woman who stopped a pandemic, from the bestselling author of Mrs. Poe. In 1940s and '50s America, polio is as dreaded as the atomic bomb. No one's life is untouched by this disease that kills or paralyzes its victims, particularly children. Outbreaks of the virus across the country regularly put American cities in lockdown. Some of the world's best minds...