Read the important book that’s topping many school lists. Her name was Henrietta Lacks, but scientists know her as HeLa. She was a poor Southern tobacco farmer who worked the same land as her slave ancestors, yet her cells—taken without her knowledge—became one of the most important tools in medicine. The first “immortal” human cells grown in culture, they are still alive today, though she has been dead for more than sixty years.

In the following video clip, author Rebecca Skloot sits down to discuss the inspiration, impact, and process that went into The Immortal Life of Henrietta Lacks.

The paperback edition of the book releases on March 8, 2011.