7-8 years

The Hardy Boys series, first published in 1927, has sold more than 70 million copies!Now with a brand-new look, this is an edition that collectors ...

Back in 775 BC, athletes from all over Ancient Greece came together to compete in various games. The contests were held every four years and winnin...

Learn more about what climate change means and how it's affecting our planet.The earth is definitely getting warmer. There's no argument about that...

Find out all about NASA in this out-of-this-world addition to the What Was? series. The National Aeronautics and Space Administration, better known...

Step back in time to the birth of the United States of America and meet the real-life rebels who made this country free!On a hot summer day near Ph...

Land ho! Discover what the Age of Exploration was all about in this wonderful addition to the bestselling Who HQ series!Before the fifteenth centur...

On October 29, 1929, life in the United States took a turn for the worst. The stock market – the system that controls money in America – plunged to...

Oh, rats! It's time to take a deeper look at what caused the Black Death--the deadliest pandemic recorded in human history.While the coronavirus CO...

Something wicked was brewing in the small town of Salem, Massachusetts in 1692. It started when two girls, Betty Parris and Abigail Williams, began...

It was world-famous sculptor Gutzon Borglum's dream to carve sixty-foot-high likenesses of four presidents on a granite cliff in South Dakota. Does...

Readers will want to grab a telescope and explore the night skies after finishing this overview of our solar system.Our solar system consists of ei...

More than two thousand years ago, with his land under constant attack from nomads, the First Emperor of China came up with a simple solution: build...

How did Jackie Chan become one of the most recognizable and beloved actors in the world? Find out in this exciting biography of this martial artist...

Read all about Argentinian soccer superstar Lionel Messi and his legendary career in this book from Who HQ Now, the series featuring the trending t...

The truly inspiring story of the first Latina Supreme Court Justice.Outspoken, energetic, and fun, Sonia Sotomayor has managed to turn every strugg...

Get to know the Dalai Lama, Tibet's spiritual leader and one of the most popular world leaders today.Two-year-old Lhamo Thondup never imagined he w...

Learn about the life and legacy of American skateboard legend Tony Hawk and what makes him one of the most celebrated skateboarders of all time!Ton...

Just in time for baseball season! Babe Ruth came from a poor Baltimore family and, as a kid, he was a handful. It was at a reform school that Babe...

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 1...

Joan of Arc was born in a small French village during the worst period of the Hundred Years' War. For generations, France had been besieged by the ...