He was such a daydreamer that people called him a blockhead.When Leonardo grew up and traveled the world, he was inspired by the numbers used in different countries. Then he realized that many things in nature, from the number of petals on a flower to the spiral of a nautilus shell, seem to follow a certain pattern. The boy who was once teased for being a blockhead had discovered what came to be known as the Fibonacci Sequence!

    As General Tubman she was a Union spy. As Moses she led hundreds to freedom on the Underground Railroad. As Minty she was a slave whose spirit could not be broken.

    Featuring an introduction by Harry Belafonte, words from Eleanor Roosevelt, Maya Angelou, and Dr. Martin Luther King, Jr. among others, this inspirational collection sets a powerful example for generations of young leaders to come. It includes illustrations by Selina Alko, Alina Chau, Lisa Congdon, Emily Hughes, Molly Idle, Juana Medina, Innosanto Nagara, Christopher Silas Neal, John Parra, Brian Pinkney, Greg Pizzoli, Sean Qualls, Dan Santat, Shadra Strickland, Melissa Sweet, and Raúl the Third.