The What Do We Know About? series explores the mysterious, the unknown, and the unexplained. Is the Loch Ness Monster really lurking beneath Scottish waters, or is it just a myth? Find out all that there is to know about the most famous aquatic cryptid! Also known as Nessie, this creature of the lake's history dates all the way back to the year 565. Since then, there have been photographs and films that allegedly show proof of the monster's existence. But are they fact or fiction?

Did you know that the first version of Cinderella's story was written two thousand years ago in Greece? It was about a young woman named Rhodopis and her missing sandal. Since then, many versions of this fairy tale have been written featuring a poor girl whose kindness led to her dreams coming true. China, Italy, France, and Germany all have distinct versions of Cinderella's story that author Dana Rau explains within this exciting nonfiction book for fans of the beloved princess.

Isaac Newton was always a loner, preferring to spend his time contemplating the mysteries of the universe. When the plague broke out in London in 1665 he was forced to return home from college. It was during this period of so much death that Newton gave life to some of the most important theories in modern science, including gravity and the laws of motion.

Relive the moments when African Americans fought for equal rights, and made history. Even though slavery had ended in the 1860s, African Americans were still suffering under the weight of segregation a hundred years later. They couldn't go to the same schools, eat at the same restaurants, or even use the same bathrooms as White people. But by the 1950s, Black people refused to remain second-class citizens and were willing to risk their lives to make a change.

In the winter of 1846-47, a group of eighty-seven pioneers heading from the Midwest to California found themselves snowbound in the Sierra Nevada mountain range with no way forward and no food or supplies. While forty-eight of the group members survived, the others perished due to extreme weather, starvation, and illness. To survive, the remaining people resorted to extreme measures...including cannibalism.