"Matilda promises her little sister Clemmie an amazing weekend spent playing outside. But the weather's rainy and Clemmie can't bring her new balloon along. Matilda teaches Clemmie all the delights of a wet Saturday"--

Catrina and her family have moved to the coast of Northern California for the sake of her little sister, Maya, who has cystic fibrosis. Cat is even less happy about the move when she is told that her new town is inhabited by ghosts, but Maya sets her heart on meeting one.

"Sisters Clemmie, Matilda, and Emma embark on an adventure of the imagination through the jungles of a mysterious island, which reveals the unbreakable bond they share."--Provided by publisher.

"Eleven-year-old Avery Lee loves living in Hickory Valley, Maryland. She loves her neighborhood, school, and the end-of-summer fair she always goes to with her two best friends. But she's tired of feeling squished by her six siblings! They're noisy and chaotic and the younger kids love her a little too much. All Avery wants is her own room -- her own space to be alone and make art. So she's furious when Theo, her grumpy older brother, gets his own...

"Isabel and Jane are the Extraordinary Peabody Sisters, conjoined twins in a traveling carnival freak show--until an ambitious surgeon tries to separate them and fails, causing Jane's death. Isabel has lost an arm and a leg but gained a ghostly companion: her dead twin is now her phantom limb. Haunted, altered, and alone for the first time, can Isabel build a new life that's truly her own?"--Provided by publisher.

"Bron and Ray are a queer couple who enjoy their role as the fun weirdo aunties to Ray's niece, six-year-old Nessie. Their playdates are little oases of wildness, joy, and ease in all three of their lives, which ping-pong between familial tensions and deep-seeded personal stumbling blocks. As their emotional intimacy erodes, Ray and Bron isolate from each other and attempt to repair their broken family ties -- Ray with her overworked, resentful single-mother...

While salvaging a Viking ship submerged off the coast of Mouse Island with their Mouseford Academy classmates, the Thea Sisters learn that someone wants to steal the vessel's historic treasure.

"The Thea Sisters are five fun, lively students at Mouseford Academy on Whale Island, who want to be real, live journalists, just like their hero, Thea Stilton. Between classes, friendships, crushes, and some bizarre mysteries to solve, they find life to be a never-ending adventure! Everyone is talking about Windy Island's new surf center, even Nicky's hero, Australian surf champion Gary Moon! The artificial reef is supposed to create perfect waves....

"Pragmatic engineer Anna works as a psychic in the Samson Brothers Circus, but she doesn't believe in anything supernatural--until her twin sister Kat is murdered and comes back as a very demanding ghost. Sharing a room with her sister was hard, but now they're sharing a body while trying to identify the killer. With few leads, a troupe full of secretive folk, and strange paranormal occurrences popping up around the circus, solving the case seems...

Sixth grader Lucy is brand-new to middle school, and when her older sister GiGi--the undisputed queen bee of eighth grade--humiliates her in the cafeteria, Lucy snaps and challenges her to a fencing duel.