extraterrestrial beings

"Truly's parents are arguing all the time, so they've dropped her off with her aunt and uncle. Her cousin Kaz has a big imagination but he's not the best at making friends. Maximo Skulldigg gets bullied by his older brother--plus, he has to conquer Kaz and Truly's home planet. It's a good thing Kaz and Truly just uncovered a family secret. When the cousins find a hideout full of strange treasures near Kaz's house, they slip on wristbands that summon Trinn Cyclo--a space knight! And soon, he may be Earth's only hope"--Provided by publisher.

"Sky Patel-Baum, Area 51's latest arrival, thought she had finally figured out her strange new home. Sure, there are aliens everywhere, and her new BFF Elvis is from the planet Galzoria. But it turns out things can still get weirder. Because some special visitors just arrived with a warning: Area 51 is in danger! A hunk of space junk is headed right for the base! And it's not just any hunk of junk! It's a giant toilet! Even worse? A traitor on base is working with angry aliens to coordinate the attack. With one case already under their belts, Sky and her friends are on a mission to save Area 51. But what happens if their investigation goes down the toilet? That would stink!"--Provided by publisher.

"It begins with the dreams. Cassie has been having strange nightmares of a voice calling to her from deep beneath the ocean. They're unsettling, but it isn't until Cassie discovers Tobias has been having dreams too, the exact same dreams, of a voice pleading for help---that she decides it's time to start listening. When pieces of debris wash up on shore, marked with alien writing, the team realizes they may still have allies in the fight for Earth, allies who are trying to make contact. Now they just have to reach them, before time runs out"--Provided by publisher.

Jake Foster, a shapeshifting alien of goo disguised as a human, and his spunky friend Agnes investigate the mysterious takeover of their neighbors by "imblobsters" and uncover the reason Jake is losing control of his ability to keep his human shape.

"At the end of the fourth year of the Crisis Era, Yun Tianming, riddled with cancer, chose to end his life. His decision was the first step in a journey that would take him to the end of the universe and beyond. His brain was extracted from his body, flash frozen, put aboard a spacecraft, and launched on a trajectory that will intercept the Trisolarian First Fleet in a few centuries. It is a desperate plan, almost certain to fail. But there is an infinitesimal chance that one day Tianming may, somehow, be able to send valuable information back to Earth"--Provided by publisher.

"Don't you hate it when your archenemy launches your latest invention into space, accidentally creating a robot army that falls into the clutches of an evil alien emperor? Well, that's how Billie Blaster's day is going! The genius child of two famous scientists, Billie is an inventor extraordinaire and the star of the annual science fair, much to the disgust of her nemesis, Tiny Hector Glum. But now their rivalry has gone too far, and the fate of the galaxy hangs in the balance. Can Billie prevent an intergalactic war that's kind of totally her fault? With her pet goat, Lucy, a giant robot head, and a toilet weasel from a distant planet, she might just stand a chance"--Provided by publisher.

"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"--Back cover.

"Spensa needs all the knowledge she gathered in the Nowhere to end the Superiority's quest for galactic dominance, but first she must determine how far she is willing to go for victory"--Publisher.

Sarah, Marco, their families, friend Leo, and his grandfather continue to strive to outwit treasure-seeker Fox and escape the mysterious island and its strange inhabitants.

Contains a collection of essays from assorted authors that examine whether extraterrestrial life exists outside of our planet. Discusses the origins of life, the search for signs of life on other planets, signs that aliens are already watching us, and how to make contact with aliens. Includes a glossary and additional resources.