Building a Great Society on Sesame Street
Take a walk down Sesame Street and learn how the show pushed boundaries for social change in this excerpt from "Entertainment Nation."
Amelia Earhart Plans Her Final Flight
Facing criticism and concern after crash landing during her first attempt to fly around the world, Amelia Earhart plans to try again in this excerpt from "Amelia Earhart: A Biography."
Meet Monsters Under the Sea
Learn about large extinct "fish lizards" known as ichthyosaurs with this excerpt from "Ancient Sea Reptiles."