"Where did the tree house come from? Before Jack and Annie can find out, the mysterious tree house whisks them to the prehistoric past. Now they have to figure out how to get home. Can they do it before dark ... or will they become a dinosaur's dinner?" --

"Although separated by continents and decades, Josef, a Jewish boy livng in 1930s Nazi Germany; Isabel, a Cuban girl trying to escape the riots and unrest plaguing her country in 1994; and Mahmoud, a Syrian boy in 2015 whose homeland is torn apart by violence and destruction, embark on harrowing journeys in search of refuge, discovering shocking connections that tie their stories together"--Provided by publisher.

"Have you ever awakened from a dream and thought, what was that?! A platypus waddling through my school while singing the word farfanoogle? Well, that dream was performed by a dream theatre, and this is the story of one such place: The Lunarian Grand. The Lunarian is a magical theatre with a mind of its own, often redecorating on a whim or making it snow from the rafters. The theatre's troupe call themselves the Dreamatics, and together they grow...

"Twelve-year-old Henna loves living with her two papas and cultivating her beloved plants on the tiny island of Earth's End--until Papa Niall grows seriously ill. Now Henna is determined to find a legendary, long-extinct plant with miraculous healing powers, even though the search means journeying all the way to St. Basil's Conservatory, a botanical boarding school rumored to house seeds of every plant ever grown. At St. Basil's, Henna is surrounded...

Fleeing from the orphanage where she lives, Grace makes a deal with the witch in the nearby woods--if Grace can learn all the witch's spells, she must make Grace her apprentice--an agreement that leads to an unexpected bond, and an unimaginable sacrifice.

"On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile's long-lost treasure. She's excited to finally meet her arriving relatives--until...

"On a hot August day in Paris, just over a century ago, a desperate guard burst into the office of the director of the Louvre and shouted, La Joconde, c'est partie! The Mona Lisa, she's gone! No one knew who was behind the heist. Was it an international gang of thieves? Was it an art-hungry American millionaire? Was it the young Spanish painter Pablo Picasso, who was about to remake the very art of painting? Travel back to an extraordinary period...

The unexpected appearance of a dolphin in her backyard creek helps a sixth-grader with cystic fibrosis learn to write her own story. Penny Rooney has cystic fibrosis, which means she has to do breathing treatments to help her lungs work. Some days, it seems like her CF is the only thing Penny knows about herself for sure. From her point of view, everyone around her can make sense of their place in the world. So why can't Penny even begin to write...

Thirteen-year-old Houston and his younger brother Robbie dream of becoming astronauts, but when Houston is accepted to the Junior Astronaut Recruitment Program he realizes that Robbie's dream may not be achievable due to his cerebral palsy, so he makes a new plan that shoots for the stars.