"Astrid and Stella are best friends and intergalactic heroes ... After drifting into a dangerous force field powered by misunderstanding, it will take total teamwork to get back on track! Once they've recovered from that detour, a run-in with a fur-miliar villain and the rescue of an intergalactic pop star are enough to keep things interesting for Astrid, Stella, and their trusty robot sidekick, Bobo. They just need to remember what's most important...

Lobsang's pursuit of a human life, Joshua's search for his father and the adaptation efforts of "the Next" post-humans are challenged by a voracious alien race that would conquer and colonize the Long Earth. "2045-2059. Human society continues to evolve on Datum Earth, its battered and weary origin planet, as the spread of humanity progresses throughout the many Earths beyond. Lobsang, now an elderly and complex AI, suffers a breakdown, and disguised...

"In The Secret Explorers and the Comet Collision, space expert Roshni leads a mission that's out of this world - literally! With rainforest expert Ollie, she is set the task of fixing the space probe orbiting Jupiter before a comet hits the planet. With the clock ticking, it's a race against time for the Secret Explorers as they dodge asteroids, complete daring spacewalks, and use all their skills to complete their mission."--Amazon.com.

When the alien ship screamed through the solar system, it disrupted communications between the far-flung human mining ships and supply stations and between them and Earth. So Earth and Luna were unaware that they had been invaded until the ship pulled into Earth orbit, and began landing terra-forming crews in China. Politics and pride slowed the response on Earth, and on Luna, corporate power struggles seemed more urgent than distant deaths. In this...

"The Photurians - a hivemind of sentient AIs and machines - were awakened by humanity as part of a complex political trap. But they broke free, evolved, and now the human race is almost finished. Once we spanned dozens of star systems; now only four remain, and Earth is being evacuated. But the Photes can infect us, and among the thousands rescued from our home world may be enemy agents. Tiny colonies struggle to house the displaced. Our warships...

Grace's excitement to accompany her "fun" mom on delivery to Titan quickly turns to frustration when her mom is too preoccupied with her mission to spend time with Grace, yet when their ship stops working on their return home it is up to Grace to save the day.

"Something terrible is happening in the skies! Rats are eating the MOON! There's only ONE hero for the job, a bold and fearsome beast bioengineered in a secret lab to be the moon's savior and Earth's last hope! And that hero is . . . a cat. A cat who will be blasted into space! Accompanied by the imperious Moon Queen and LOZ 4000, a toenail clipping robot, the First Cat in Space journeys across a fantastic lunar landscape in a quest to save the world....

"The Pursuit of the Pankera is one of the most audacious experiments ever done in science fiction. Robert A. Heinlein wrote The Number of the Beast, which was published in 1980. In the book Zeb, Deety, Hilda and Jake are ambushed by the alien "Black Hats" and barely escape with their lives on a specially configured vehicle (the Gay Deceiver) which can travel along various planes of existence, allowing them to visit parallel universes. However, unknown...