The first gunshot of the Revolutionary War became ""the shot heard round the world."" But years of tension led up to that first battle. And the war would prove to h
Mars is our next-door neighbor in the solar system, but it still has secrets!A From ancient cultures that watched the skies, to modern scientists who send machines into space, humans are passionately
Saturn's stunning rings make it the easiest planet to recognize, but it still has secrets!A From ancient cultures that watched the skies, to modern scientists who send machines into space, humans are
"The United States won its independence from Great Britain in 1783, but that didn't mean the conflicts were over. By 1812, tensions between the two countries had reached the boiling point. Why would t
"During the 1960s, humans were finally able to explore the universe beyond Earth. But at what cost? Many people lost their lives in a race to go where humans had never gone before. Find out what happe
Take a trip to the Midwest! Each page is filled with exciting facts about this part of the United States, including its history, rich culture, geography, major cities, and everyday life. Buckle up as
Mars is our next-door neighbor in the solar system, but it still has secrets!A From ancient cultures that watched the skies, to modern scientists who send machines into space, humans are passionately
Saturn's stunning rings make it the easiest planet to recognize, but it still has secrets!A From ancient cultures that watched the skies, to modern scientists who send machines into space, humans are
"The United States won its independence from Great Britain in 1783, but that didn't mean the conflicts were over. By 1812, tensions between the two countries had reached the boiling point. Why would t
The first gunshot of the Revolutionary War became ""the shot heard round the world."" But years of tension led up to that first battle. And the war would prove to h
Shortly after her 13th birthday, Anne Frank and her family were forced into hiding. It was World War II and the German Nazis were rounding up Jewish people and killing them or sending them to work in
