Three kids protect the town of Sitting Duck from an alien invasion.

"A revolution is underway. For the first time in human history, we are at the cusp of experiencing contact with nonhuman life-forms of all kinds due to technological innovations and research into the experiences of people at the forefront of this development. In Encounters, author D.W. Pasulka takes readers to the forefront of this revolution, sharing the work of experts across a spectrum of fields who are working to connect humanity with unknown...

Set against the backdrop of China's Cultural Revolution, a secret military project sends signals into space to establish contact with aliens. An alien civilization on the brink of destruction captures the signal and plans to invade Earth. Meanwhile, on Earth, different camps start forming, planning to either welcome the superior beings and help them take over a world seen as corrupt, or to fight against the invasion. The result is a science fiction...

Rocket and Groot are once again on a mission to save the universe when they find an android recorder during a brawl and must protect it from the Kree Empire and the Nova Corps.

In a future where the world is roughly divided into two factions, the Pacific League of Nations and the Atlantic Division of Nations, tensions are high as each side waits for the other to make a move. But neither side is prepared for a powerful third party that has apparently been an influential presence on Earth for thousands of years, and just might be making a reappearance very soon. With the realization that a highly intelligent alien race has...

The Guardians of the Galaxy are on the run again! Hunted by both the Sovereign -- a genetically perfect race -- and the Ravagers led by Yondu, the Guardians have hunkered down on what they thought was a safe planet. But they can never seem to stay out of trouble for long, and the Ravagers have definitely found them. Things are about to get pretty hairy for Peter, Drax, Gamora, and -- as always -- Rocket and Groot.

After heroically saving his classmates, fifth-grader Sawyer's life as a dinosaur-human hybrid has gotten a lot easier until Sawyer, Sylvie, who is part Martian, and Elliot head to Mars in search of Sylvie's missing dad and discover that Mars is trying to kick Pluto out of the solar system.

Inside this book, you will find beings from outer space who are big or long or fuzzy or bright or dancey or sleepy! Plus Steve.

"The Martian meets Multiplicity in Edward Ashton's high concept science fiction thriller, in which Mickey7, an "expendable," refuses to let his replacement clone Mickey8 take his place. Dying isn't any fun...but at least it's a living. Mickey7 is an Expendable: a disposable employee on a human expedition sent to colonize the ice world Niflheim. Whenever there's a mission that's too dangerous-even suicidal-the crew turns to Mickey. After one iteration...

An investigation of UFOs and aliens combines eyewitness accounts of supposed sightings and interviews with leading UFO experts to explore the possibility of life from other worlds.