science fiction

"Roz must take an under-the-ocean journey to save her island from a mysterious poison tide"--Provided by publisher.

Dr. Henry Jekyll believes mad scientists would do well to fix their public image, so he starts the Society for Arcane Sciences, but when a mysterious stranger aims to take the Society in a radical new direction, Jekyll's life starts to spiral out of control, threatening to expose his darkest secret.

"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.

"On a recon mission with the new Diamond Cutters--Tangle, Whisper, and Lanolin--Sonic discovers that the Eggperial City is harnessing the resources around it to grow ever larger. The Diamond Cutters are still getting the hang of working together which leads to trouble when they get trapped. Alone against an army of badniks and a self-replicating city, Sonic calls for back-up and gets more than he bargained for: Tails, Amy, Blaze, and Silver all answer the call, but Shadow, Rouge, and Omega arrive for their own reasons too! While the Diamond Cutters have to have an emotional break-through to escape, Sonic and Tails coordinate a horde of heroes to try to bring the city down"--Back cover.

"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.

"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.

With Tara still in the clutches of the Elite Elgen Guard Unit the Chasqui and their malevolent leader, the Sovereign Amash, Michael Vey and the Electroclan have no choice but to continue the fierce battle that has been waging since their arrival in Peru. But saving one of their own means battling a onetime teammate, as Jack has turned traitor and joined forces with Amash and his men. At the same time, the clan must work with the Alpha Team to act before the Chasqui can put their plan to destroy the city of Arequipa into motion. And when Taylor makes a bold yet dangerous move to save her sister, the urgency climbs even higher. With so many lives at stake, the Electroclan has no time to waste, and no room for error as they take on this latest growing threat.

"Planning the perfect prom is one last "to do" on ultra-organized Charlotte Wu's high school bucket list. So far, so good, if not for a decorating accident that sends Charlotte crash-landing off a ladder, face-first into her obnoxiously ripped archnemesis J. T. Renner. Worse? When Charlotte wakes up, she finds herself in an unfamiliar bed at thirty years old, with her bearded fianc?, Renner, by her side.Either they've lost their minds or they've been drop-kicked into adulthood, forever trapped in the thirty-year-old bodies of their future selves. With each other as their only constant, Charlotte and Renner discover all that's changed in the time they've missed. Charlotte also learns there's more to Renner than irritating-jock charm, and that reaching the next milestone isn't as important as what happens in between.Navigating a series of adventures and a confounding new normal, Charlotte and Renner will do whatever it takes to find a way back to seventeen. But when-and if-they do, what then?"--Provided by publisher.

"Ursa possesses a very special gift. She can travel through memory and revisit her past. After she flees her hometown for the counterculture glory of 1950s California, the intoxicating potential of her unique ability eventually draws a group of women into her orbit and into a ramshackle Victorian mansion in the woods outside Santa Cruz. But Ursa's powers come with a cost"--Provided by the publisher.

Years after a major earthquake in Japan creates different zones in which time passes differently, Sora and her father secretly investigate the off-limit zones in order to find the answer behind the time anomalies and the disappearance of Sora's mother.