Dictionary.com, says, Unsung hero. Noun, a person who makes a substantive yet unrecognized contribution; a person whose bravery is unknown or unacknowledged. Examples, They were the unsung heroes of the American Revolution. Everybody knows only, Benjamin Franklin or George Washington, here's a complete list. There are 38 signatories who challenged the British Empire.
Section A
Chapter 1 : The White Rose (Sophie Scholl anti-Nazi political activist)
Chapter 2 : The Green Prince (Mosab Hassan Yousef, From Radical Muslim To Israeli Spy)
Chapter 3 : The Righteous Gentiles (Chiune Sugihara, save Jews during the Holocaust)
Chapter 4 : The White Eagle (Witold Pilecki, The Auschwitz Volunteer)
Chapter 5 : The Dred Scott Case (The slave who sued the U.S. Supreme Court.)
Chapter 6 : Unfortunate History Makers (They Have Been Ignored By Historians )
Section B
Everyday Heroes : You are one too
The "Out of the Box" Guy : The reward is The other side of the "Comfort Zone"