This document provides a sample book review of the book "Hidden Figures" in 3 paragraphs. It summarizes the plot about African American female mathematicians who worked at NASA during the Space Race, including the main characters of Katherine Johnson, Dorothy Vaughan, and Mary Jackson. The review evaluates the book's blending of drama and biography alongside accurate historical and mathematical information from the time period. It recommends the book and film for learning about important aspects of American history around segregation.