Anthony and his younger sister discover that the monster figures he got in an unusual box at an estate sale are alive, but they have no way of knowing that the "monsters" will lead them on fantastical adventures to other worlds in an effort to try to

Rachel and her friends run into a dying alien who gives them the power to morph into any animal they touch, placing the responsibility of saving the Earth from a silent, deadly attack completely in their hands.

With no water, no air, and no native life, the planet Gora is unremarkable. The only thing it has going for it is a chance proximity to more popular worlds, making it a decent stopover for ships traveling between the wormholes that keep the Galactic Commons connected. If deep space is a highway, Gora is just your average truck stop. At the Five-Hop One-Stop, long-haul spacers can stretch their legs (if they have legs, that is), and get fuel, transit...

When the nearest star rises, Lifegiver has an exciting quest planned for Offspring! Follow along as they observe a strange creature that sneaks, hides, and vibrates around their house. Hilarity ensues as the blue beings try to mimic this talented creature.

Lovelace was once merely a ship's artificial intelligence. When she wakes up in a new body, following a total system shut-down and reboot, she has no memory of what came before. As Lovelace learns to negotiate the universe and discover who she is, she makes friends with Pepper, an excitable engineer, who's determined to help her learn and grow. Together, Pepper and Lovey will discover that no matter how vast space is, two people can fill it together....

https://ebooks.lernerbooks.com/reader/9781467759878

Fifteen-year-old Daniel has followed in his parents' footsteps as the Alien Hunter, exterminating beings on The List of Alien Outlaws on Terra Firma, but when he faces his first of the top ten outlaws, the very existence Earth and another planet are

"Scientists thought we were safe from invasion. The distance between stars is so great that it seemed impossible for even the most advanced civilizations to send a large spaceship from one star system to another. But now, a species - a planet - other than our own has found a way. An unassuming probe from another star system lands in an empty corner of New York City and drills into the ground underneath, drawing electricity from the power lines to...

"A.J. and the gang at Ella Mentry School are in for a super surprise when a new teacher, Mr. Cooper, take over their third grade class"--

Harvard's top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star--