What can we learn about the health of an ecosystem through polar bears? This title takes readers to polar bear habitats to understand why polar bears are suffering, what humans are doing to make matters worse, and the ways humans can help to ultimately save polar bears and Earth.

This title will introduce readers to coral reef ecosystems, the plants and animals that thrive there, its climate, its food web, any threats to it, and conservation efforts. Readers will also learn about the most well known coral reefs and their unique characteristics. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

British superstar Harry Styles rocketed to fame around the world as a member of the pop music group One Direction. The band had formed in 2010 while its members were competing on the televised talent competition The X Factor. After ruling the pop music charts for several years and selling out nearly every concert they played, the group decided to call it quits in 2015. But Harry was far from done with the music business. He wanted to pursue a rock...

One might say that Todd Gurley is leaps and bounds ahead of most other running backs in the NFL. The time he spent on the track team in high school left him with a unique ability to jump over players trying to tackle him on the football field. This skill, along with his talent for scoring touchdowns, made scouts take notice of him. As a Georgia Bulldog, he continued to make a name for himself. Some even called him the best running back in college...

The Los Angeles Galaxy has been around since the founding of Major Leagues soccer. This professional team from southern California has won the MLS Cup five times- more than any other team in this national league of the United States. From Cobi Jones to David Beckham, the Galaxy's roster has included some of the biggest names in the sport. Many players have come from faraway nations to play for this prestigious MLS club. Known for both its powerful...

Most people know Derek Hough from his numerous wins on Dancing with the Stars. But this talented performer also acts, choreographs, sings . . . It seems there is nothing he cannot do. After starting dance classes as a child in Utah, Derek moved to England with ballroom dance champions Corky and Shirley Ballas to study dance, music, and theater. After becoming a world champion himself, he performed the lead role in the musical Footloose in London before...

Charlie Puth did not grow up dreaming of being a pop star. Instead, he wanted to do what he loved most: write music. This young man who learned to play the piano at the age of four, had a clear talent for writing and composing, which led him to study jazz and classical music during his school years. He later earned a degree in music production and engineering. After graduating from the Berklee School of Music, he thought he would make his living helping...

To many people it may seem that Chris Stapleton was an overnight success. One day he had a respectable fan base; the next his country music album had rocketed to the number one spot in all music genres. But he had actually been working in the country music business for many years as a songwriter before his performance with Justin Timberlake on the CMAs turned him into a household name. As a devoted fan of classic country music, Chris has a unique...

Pickleball is a fun sport with a funny name. A U.S. Congressman invented the game one summer along with two of his friends in the 1960s. The sport combines parts of other games such as badminton, ping-pong, and tennis. Today, kids often play pickleball at summer camps. The USA Pickleball Association helps teach people about the sport both in the United States and beyond its borders.