"Stephen Hawking studies black holes, gravity, and the universe. He has written books for children and adults. Learn how Hawking's determination and love of math and science have made him a successful
"As a child, Danielle Lee loved looking at plants and animals. Learn how Lee's love of biology and rap and hip-hop music led her to become an urban scientist, teacher, and popular blogger."--
"Markus Persson designed his first computer game when he was just eight years old. Learn how Persson's love of computers and design helped him the popular video game Minecraft."--
