Rocket Raccoon has been a hero to the weak, a champion of good, a heartthrob to many intergalactic females . . . but his high-flying life of adventure may be a thing of the past when he's…

After stealing a mysterious box from Korath and Thanos, the Guardians wind up on a thrilling adventure to find Pandorian Crystals in order to unlock a map to the Cosmic Seed, which involves…

The galaxy's greatest warriors are back! Follow their adventures as Gamora competes with her siblings to become Thanos's new general, Groot gets possessed by a super-evolved Symbiote, Rocket…

Investigate the mysterious and creepy with these thrilling and informative books. Explore the origins, locations, and mythologies of Area 51, cryptids, ghosts, and more. With easy text and…

Combining artistic grace, athletic skill, and technical proficiency, gymnastics is a unique sport. It has developed throughout history and has gained popularity with athletes and fans all…

Handling Health Challenges examines disorders and diseases and the ways in which they impact daily life for the people who have them. Each title discusses the science behind the health…

Follow detective brothers Joe and Frank Hardy as they rely on their wits, instincts, and intelligence to solve Bayport's toughest mysteries in this fresh take on the classic sleuthing series.

Twelve-year-old Stu has never believed in ghosts. But in each of these stand-alone titles, he finds himself face to face with a different ghost. Sometimes the ghosts get him into dangerous…

The United States is crawling with reports of the unexplained. Haunted places throughout the country often have a troubled or emotional history. Haunted History of the United States reveals…

Rathbone Elementary is an ordinary school. Nothing strange ever happens. Except on holidays. Your readers will love these haunted adventures as fireworks fight back, ordinary objects become…

Kids will investigate the most spine-chilling places with these thrilling and informative books. They will explore the history, locations, and legends of the world's creepiest hotels,…

History is filled with people who overcame adversity in pursuit of social justice, equality, and fairness. But their stories are often lost or ignored--sometimes because these figures are…