Resource presents multiple digital formats of this literary text. You can read about the famous scientist's life in his own words, as he recalled his thoughts and actions for his children.

American writers and intellectuals played an important role in articulating the changes taking place in Industrial America in the late 1800s and early 1900s. Learn about some of the prominent writers, scientists, and philosophers at that...

Examine Charles Darwin's voyage on the HMS Beagle and his ideas about evolution and natural selection.

Use the scientific reasoning and critical thinking to take an in-depth look at the basics of biology.