Be there as scientists monitoring the Glomar Challenger discover what's at the center of the Earth. Walk with Neil Armstrong and Buzz Aldrin on the surface of the moon. Science Giants offers you opportunities to read about and explore the important discoveries in Earth and space science. Each of the book's 25 topics includes a hands-on exploration activity and a reading that discusses the important people and work that led to the discovery.

Be there as Charles Darwin studies the flora and fauna of the Galapagos Islands. Discover DNA with Watson and Crick. Science Giants offers you opportunities to read about and explore the important discoveries in life science. Each of the book's 25 topics includes a hands-on exploration activity and a reading that discusses the important people and work that led to the discovery.

Be there as Marie Curie discovers radium. Formulate the theory of relativity with Albert Einstein. Science Giants offers you opportunities to read about and explore the important discoveries in physical science. Each of the book's 27 topics includes a hands-on exploration activity and a reading that discusses the important people and work that led to the discovery.