In 1915, British astronomer Arthur Stanley Eddington was fascinated with Einstein's new theory of general relativity. The theory talks about how forces push and pull objects in space. Einstein said that the sun's gravity could pull and bend light.

Born in 1729, Princess Sophie of Anhalt-Zerbs was never supposed to come to power. But at age 16, she married the heir to the Russian throne. By 1762, Sophie, known now as Catherine, overthrew her immature and incompetent husband, Peter III, to lead the nation. Catherine became the sole ruler of Russia. This exciting Who Was? title explores how Catherine was able to turn Russia into one of the great powers of Europe by expanding its borders, helping improve its educational system, and advocating for the arts. Her three-decade reign is considered the Golden Age of Russia.

Sea monsters have a long history in lore and literature. Homer first wrote of them in 700 BCE. What Do We Know About the Kraken? lets curious young listeners explore what we actually know about this mysterious sea monster's long history. Dive into the facts behind this massive squid-like creature that was first described using the word "Kraken" in the beginning of the eighteenth century.

A thoughtful and age-appropriate introduction to an unimaginable event. The Holocaust was a genocide on a scale never before seen, with as many as twelve million people killed in Nazi death camps - six million of them Jews. Gail Herman traces the rise of Hitler and the Nazis, whose rabid anti-Semitism led first to humiliating anti-Jewish laws, then to ghettos all over Eastern Europe, and ultimately to the Final Solution. She presents just enough information for an elementary-school audience in a well-researched book that covers one of the most horrible events in history.  

Even before it was named, the Bermuda Triangle - roughly bounded by Miami, Bermuda, and Puerto Rico - had gained a mythic reputation. The Bermuda Triangle became famous for making boats and ships vanish and for snatching planes right out of the sky. But are these stories true? And if they are true, is there a more sensible reason that refutes the bad karma of the region? With so many mystifying events to learn about, readers will love disappearing into this story. 

On August 21, 2017, more than 10 million Americans will experience an awe-inspiring phenomenon: the first total eclipse of the sun in America in almost 40 years. In Sun Moon Earth, astronomer Tyler Nordgren illustrates how this most seemingly unnatural of natural phenomena was transformed from a fearsome omen to a tourist attraction. From the astrologers of ancient China and Babylon to the high priests of the Maya, Sun Moon Earth takes us around the world to show how different cultures interpreted these dramatic events.

This compelling addition to the What Was? series covers what was supposed to be “the war to end all wars” but tragically wasn't. 

In 2010, Harry Styles was thrust into the spotlight when he auditioned for X-Factor and was placed in a new band called One Direction. That band of five young men would go on to place third in the competition, but their time together wouldn't stop there. They went on to release five albums and headline four international tours. When the band went on a break in 2016, Harry Styles decided to pursue his dream of being a solo artist. Since then, Harry has released three albums, sold out massive tours, and won a Grammy award.

In 2021, Simone Biles shocked the world when she pulled out of the Tokyo Olympic Games after experiencing the "twisties" -- a scary feeling during which gymnasts lose control of their bodies while mid-air. Audiences had expected Simone to dominate these games. With seven Olympic medals, twenty-five World Championships medals, and four gymnastic skills named after her, she is considered to be the G.O.A.T. of women’s gymnastics.

Ancient people from many different cultures - Greek, Roman, Mezo-American, Arab - all looked up and imagined pictures in the sky by "drawing" a line from one star to another, like a connect-the-dots puzzle. These star pictures - constellations - represented myths and legends from the various cultures that still fascinate us today.

Travis Kelce was born an athlete—he played football, basketball, and baseball in high school. He excelled at football, and served as Cleveland Heights High School's quarterback—though he'd one day become a famous tight end because of his impressive skills on the field. Travis was offered a scholarship to play football at the University of Cincinnati. After being drafted in the NFL to play for the Kansas City Chiefs, Travis got his first Super Bowl win. Travis won his second Super Bowl in 2022, when the Chiefs defeated his brother's team, the Philadelphia Eagles.

When Derek Jeter was eight years old, he announced that he was going to play baseball for the New York Yankees. Jeter earned the attention of major league scouts in high school and was drafted to the New York Yankees in 1992. Named Rookie of the Year, he helped the Yankees win the World Series five times and became team captain in 2003. With his good looks, easygoing personality, and sense of humor, Derek has always been a fan favorite. Retiring from baseball in 2014, Derek Jeter leaves behind a legacy.

On July 20, 1969, Neil Armstrong stepped on the moon and, to an audience of over 450 million people, proclaimed his step a giant leap for mankind. This Eagle Scout built his own model planes as a little boy and then grew up to be a test pilot for experimental aircraft before becoming an astronaut.

Born to a family of farmers, Lincoln stood out from an early age - literally! (He was six feet four inches tall.) As 16th president of the United States, he guided the nation through the Civil War and saw the abolition of slavery. But Lincoln was tragically shot one night at Ford’s Theater - the first president to be assassinated. 

As a kid, Jackie Robinson loved sports. And why not? He was a natural at football, basketball, and, of course, baseball. But beyond athletic skill, it was his strength of character that secured his place in sports history. In 1947 Jackie joined the Brooklyn Dodgers, breaking the long-time color barrier in major league baseball. It was tough being first - not only did "fans" send hate mail but some of his own teammates refused to accept him.