Find out how a mischievous boy became a phenomenal swimmer and the greatest Olympian of all time in this inspiring addition to the #1 New York Times bestselling Who Was? series! Born and raised in Baltimore, Maryland, Michael Phelps began swimming at age seven at the urging of his mom. As a young boy, Michael was brimming with energy--more energy than most other kids his age--and Mrs. Phelps thought this sport could help keep him calm and focused. As Michael grew older, his skills improved, and he transformed into one of the greatest swimmers in the world, winning twenty-eight Olympic medals. Outside of the pool, Michael became an advocate for mental and physical health for adults and children. He even founded an organization that teaches water safety and promotes healthy living. Young readers can learn more about Michael Phelps's thriving legacy in this illustrated middle-grade biography.

Polyoxometalates are anionic metal-oxo nanoclusters, which constitute a unique class of compounds owing to their rich solution equilibria and their unique compositional, electronic, reactive, and structural diversity. This book reviews metal-oxide cluster chemistry by covering topics ranging from fundamental aspects (i.e., structure, properties, self-assembly processes, derivatization) to functional materials that incorporate these molecular units, as well as their applications in the fields of current socioeconomic interest, such as energy storage systems, catalysis, molecular electronics, and biomedicine. Edited by prominent researchers in the field of polymer and polyoxometalate chemistries, the book compiles contributions from some of the most distinguished and promising scientists worldwide in such a way that it will appeal to a general readership involved in research areas related to chemistry and materials science.

This book gathers eleven scholarly contributions dedicated to the work of Mexican director Arturo Ripstein. The collection, the first of its kind, constitutes a sustained critical engagement with the twenty-nine films made by this highly acclaimed yet under-studied filmmaker. The eleven essays included come from scholars whose work stands at the intersection of the fields of Latin American and Mexican Film Studies, Gender and Queer Studies, Cultural Studies, History and Literary studies. Ripstein's films, often scripted by his long-time collaborator, Paz Alicia Garciadiego, represent an unprecedented achievement in Mexican and Latin American film. Unlike many of his contemporaries, Ripstein has successfully maintained a prolific output unmatched by any director in the region. Though several book-length studies have been published in Spanish, French, German, and Greek, to date no analogue exists in English. This volume provides a much-needed contribution to the field.

On November 7, 2020, Kamala Harris, a senator from California, became the first woman and the first African-American and South Asian-American person to be elected to the vice presidency. While her nomination for this position was not unexpected, her rise to national prominence was one filled with unexpected turns and obstacles. After failing her first bar exam to become a lawyer, she tried again and passed. From there, she quickly rose through the legal ranks, serving as district attorney of San Francisco, then California's attorney general, and soon, senator. As a politician, Kamala Harris has been a vocal champion of progressive reforms and women's rights. This exciting story details the defining moments of what led to her nomination and all the monumental ones since that have shaped her career and the future of America.

Find out how a mischievous boy became a phenomenal swimmer and the greatest Olympian of all time in this inspiring addition to the #1 New York Times bestselling Who Was? series! Born and raised in Baltimore, Maryland, Michael Phelps began swimming at age seven at the urging of his mom. As a young boy, Michael was brimming with energy--more energy than most other kids his age--and Mrs. Phelps thought this sport could help keep him calm and focused. As Michael grew older, his skills improved, and he transformed into one of the greatest swimmers in the world, winning twenty-eight Olympic medals. Outside of the pool, Michael became an advocate for mental and physical health for adults and children. He even founded an organization that teaches water safety and promotes healthy living. Young readers can learn more about Michael Phelps's thriving legacy in this illustrated middle-grade biography.

On August 8, 1974, millions sat stunned as they watched Richard Nixon on TV when he announced he was stepping down as the President of the United States. He'd participated in a scandal that included secret tape recordings, a burglary, and a cover-up, and now his secrets and lies were catching up to him. How could Nixon, a man who had been reelected in a landslide victory just two years earlier, now be leaving office in disgrace? Author Megan Stine takes readers through President Nixon's life - from his childhood and military experiences during World War II - to his long political career and the Watergate scandal that tarnished his legacy and deepened American's mistrust of the government.

Discover how Neil deGrasse Tyson became one of the world's most successful and well-known scientists in this new addition to the #1 New York Times bestselling series. When he was nine years old, Neil deGrasse Tyson went on a trip that would change his life. While visiting the Hayden Planetarium at the Museum of Natural History in New York City, he discovered the world of astronomy and felt like the universe was calling to him. He answered that call by diving deep into astronomy courses. After graduating from the Bronx High School of Science, he went on to earn a doctorate in astrophysics and eventually found his way back to the Hayden Planetarium as a staff scientist and, later, as its director. Neil has not only found an exciting way to share his love and knowledge of space through his documentaries and podcasts, he's also broken barriers for Black scientists and become one of the most famous astrophysicists ever. He is a published author, television host, and winner of the prestigious Public Welfare Medal for the role he has played in exciting the public about the wonders of science.

Zendaya began her acting career at age thirteen when she landed one of the starring roles in the Disney Channel's Shake It Up. Since then, the actress has not slowed down, starring in action-packed superhero films, dazzling movie musicals, and highly acclaimed TV shows. At only twenty-four, Zendaya won her first Primetime Emmy Award for her performance in the hit TV show Euphoria. The Hollywood star is an actress, singer, model, style icon, and also an activist who advocates for causes like feminism, anti-bullying, anti-racism, and voter registration. Learn all about the star-studded career and the inspiring life of Zendaya in this new book that was voted for by young readers worldwide!

Before Frank Sinatra became the international superstar that we remember him as today, he was just a young boy singing for spare change in his family's New Jersey tavern. Those small beginnings would be the start of an incredible career in which Frank became one of the best-selling musicians of all time -- selling over 150 million records worldwide. More than just a musician, Frank also went on to win an Academy Award and a Golden Globe during his career as an actor. With hundreds of songs from several genres such as big-band, swing, jazz, and pop, the 'My Way' singer is considered one of the world's most beloved entertainers.

Discover more about Juneteenth, the important holiday that celebrates the end of chattel slavery in the United States. On June 19, 1865, a group of enslaved men, women, and children in Texas gathered around a Union solder and listened as he read the most remarkable words they would ever hear. They were no longer enslaved: they were free. The inhumane practice of forced labor with no pay was now illegal in all of the United States. This news was cause for celebration, so the group of people jumped in excitement, danced, and wept tears of joy. They did not know it at the time, but their joyous celebration of freedom would become a holiday--Juneteenth--that is observed each year by more and more Americans. Author Kirsti Jewel shares stories from Juneteenth celebrations, both past and present, and chronicles the history that led to the creation of this joyous day. With 80 black-and-white illustrations and an engaging 16-page photo insert, readers will be excited to read this latest addition to Who HQ!

What Do We Know About Atlantis? lets curious young readers dive into what we really know about the sunken city. First described by Plato, the idea of Atlantis has existed since 360 B.C.! Learn about the history of the Greek god Poseidon's relationship with the kingdom and the real research that's been done by historians and scientists who are trying to locate Atlantis. Featured in plenty of movies, books, and comics, Atlantis is still relevent in popular culture today...but does it really exist? Find out all the facts we do know about it in this exciting book. Series Overview: Following the same format as the #1 New York Times Best-Selling Who Was? series, the What Do We Know About? books explore the histories of famous cryptids, mysteries, and phenomenons.

Learn about the life and career of Olympic gold medalist and legendary snowboarder Chloe Kim in the new Who HQ Now format featuring newsmakers and trending topics. At the 2018 Winter Olympics in South Korea, Chloe Kim became the youngest woman to ever receive an Olympic gold medal in snowboarding, and she was only seventeen! This amazing accomplishment led to Chloe winning three ESPY awards, becoming the inspiration for her own Barbie doll, and gracing the cover of Sports Illustrated. She is also the only athlete to have won three gold medals at the X Games before turning sixteen. Learn about Chloe's brilliant career and her lifelong love of snowboarding in this biography for young readers.

This book gathers eleven scholarly contributions dedicated to the work of Mexican director Arturo Ripstein. The collection, the first of its kind, constitutes a sustained critical engagement with the twenty-nine films made by this highly acclaimed yet under-studied filmmaker. The eleven essays included come from scholars whose work stands at the intersection of the fields of Latin American and Mexican Film Studies, Gender and Queer Studies, Cultural Studies, History and Literary studies. Ripstein's films, often scripted by his long-time collaborator, Paz Alicia Garciadiego, represent an unprecedented achievement in Mexican and Latin American film. Unlike many of his contemporaries, Ripstein has successfully maintained a prolific output unmatched by any director in the region. Though several book-length studies have been published in Spanish, French, German, and Greek, to date no analogue exists in English. This volume provides a much-needed contribution to the field.

Shaquille O'Neal discovered his love of basketball while spending time in an afterschool program called the Boys & Girls Club of America. Standing over six feet tall by the time he turned eleven years old, Shaq - - as he is affectionately known - - continued to practice the game and stunned the country with his phenomenal skills. From leading his high-school team to its first-ever state title to becoming the first pick in the 1992 NBA draft and going on to win four NBA championships, Shaq proved that he could dominate almost any player. But the fifteen-time All Star who played for six teams throughout his nineteen-year NBA career isn't just a force on the court, he is also an actor, television host, musician, and businessman who is always ready to crack a joke or bust a dance move. With such a welcoming personality and immense talent, it is easy to see why Shaquille O'Neal is often considered one of the greatest players in NBA history.

The #1 New York Times Best-Selling series tells the story of how COVID-19, a coronavirus, was first identified and how it spread throughout the world in the new Who HQ Now format for trending topics. The coronavirus disease COVID-19 emerged in November 2019. By March 2020, cities all around the world closed schools, offices, restaurants and other public spaces deemed "non-essential" in an attempt to contain the fast-spreading virus. People struggled to follow government orders, stay indoors, and limit contact with others. But the virus that caused one of the world's deadliest pandemics eventually killed over five million people worldwide. This is the story of how COVID-19 changed the world seemingly overnight, and forever.

If you've never known what a wildebeest is, you'll find out now in this latest Where? Is title about the Serengeti.

Each year, over 1.5 million wildebeest make a harrowing journey (more than one thousand miles!) between Tanzania and Kenya. They are in search of new land to graze. Even if these creatures avoid vicious attacks from lions and crocodiles, they could still fall prey to thirst, hunger, and exhaustion. This book not only follows the exciting Migration, but also tells about the other creatures and peoples that co-exist along these beautiful landscapes of the Serengeti.

What Do We Know About Bigfoot? lets curious young readers explore what we actually know about the creature's mysterious history. Dive into the facts behind the most well-known footage of the cryptid, the Patterson-Gimlin film, and learn about actual scientific studies conducted to learn whether or not Bigfoot actually exists. Filled with accounts of over a century of potential sightings, this book will have every reader looking for footprints on their next hike. Bigfoot has been the star subject of movies, TV shows, books, and more... but is he really out there?

This book presents an integrated view of the current use of wavelets in science and engineering. This tool has been used substantially in many different application fields, especially for identification or classification purposes. Various authors from around the world have collaborated in this edited collection. The book opens with an introduction of the involved theoretical concepts, starting with the applications related to image processing. Applications in the fields of biology, food, agriculture and environment are included, as well as the medical and chemical uses of wavelets.

Te entrego, lector, lectora, mi primer libro. Y si te intrigara saber qui n soy antes de leerme, me permito la arrogancia de entreg rtelo como un esbozo personal de mi retrato.CUARENTENAS es un breve compendio de poes a y otras cosas, donde abro peque as ventanas a quien decida asomarse a ellas con esa insaciable curiosidad de que a n gozamos los humanos. Es s lo una versi n que se enriquecer con tu lectura. En tus manos no soy ya un escritor desconocido.