Documents the pivotal but lesser-known contributions of four African-American mathematicians who made it possible for the U.S. to launch rockets and astronauts into space, tracing their respective sto
Documents the pivotal but lesser-known contributions of four African-American mathematicians who made it possible for the U.S. to launch rockets and astronauts into space, tracing their respective sto
The My Itty-Bitty Bio series are biographies for the earliest readers. This book examines the life of mathematician and computer programmer Ada Lovelace in a simple, age-appropriate way that will help
"The My Itty-Bitty Bio series are biographies for the earliest readers. This book examines the life of NASA mathematician Katherine Johnson in a simple, age-appropriate way that will help children dev
"The My Itty-Bitty Bio series are biographies for the earliest readers. This book examines the life of NASA computer programmer and mathematician Dorothy Vaughan in a simple, age-appropriate way that
"The My Itty-Bitty Bio series are biographies for the earliest readers. This book examines the life of NASA aerospace engineer Mary Jackson in a simple, age-appropriate way that will help children dev
