Join the Lizard Lady as she cuts her way through thick Caribbean forests searching for critically endangered St. Croix ground lizards. Hunted to extinction on the island of St. Croix by invasive species brought by colonizing farmers, these lizards are now only found on surrounding islands in the US Virgin Islands. Readers learn that a day in a life of a woman scientist can be anything but boring. Co-author Nicole F. Angeli is the Lizard Lady–can she help save these animals? This work of narrative nonfiction includes a 4-page For Creative Minds section in the back of the book and a 30-page cross-curricular Teaching Activity Guide online. The Lizard Lady is vetted by experts and designed to encourage parental engagement. Its extensive back matter helps teachers with time-saving lesson ideas, provides extensions for science, math, and social studies units, and uses inquiry-based learning to help build critical thinking skills in young readers. The Spanish translation supports ELL and dual-language programs. The interactive ebook reads aloud in both English and Spanish with word highlighting and audio speed control to promote oral language skills, fluency, pronunciation, text engagement, and reading comprehension.