"As eighteen-year-old Marguerite struggles to get to the heart of the corrupt company that almost killed her father, she tries to save the boy she loves, whose soul is scattered in various dimensions." -- Provided by publisher.

As an apprentice on a training mission to 1912 England, Dorrie finds herself dangerously close to a member of the Stronghold--the Library's biggest enemy. This is her opportunity! Dorrie can spy on the enemy, finding the missing key...and become a real lybrarian! But if she makes a mistake, Dorrie could lead their enemy right to the very place she's trying to save...and everyone she cares about. -- Adapted from dust jacket.

The progress of time is illustrated by a sequence of objects and themes, including stream/river/ocean and street/highway/bridge.

Oscar Indigo has never been good at baseball, so naturally he's nervous when he has to fill in for his team's injured All-Star, Lourdes. Luckily, Oscar has a mysterious gold watch that can stop time, which he uses to fake a game-winning home run. Now Oscar's the underdog hero of his town and even Lourdes wants to be his friend. But the universe is a precarious place, and you can't just steal time without any consequences. If Oscar doesn't find a way...

"Frank Einstein (kid-genius, scientist, and inventor) and his best friend, Watson, along with Klink (a self-assembled artificial-intelligence entity) and Klank (a mostly self-assembled and artificial almost intelligence entity), once again find themselves in competition with T. Edison, their classmate and archrival, this time studying the science and mysteries of the universe!" --

When time-traveling cousins Patrick and Beth use the Imagination Station to go to Plymouth Colony in 1621 hoping to find Hugh and return him to his own time, they meet William Bradford, Myles Standish, and Squanto.

In the Welsh hills Will Stanton, youngest of the immortal Old Ones, joins forces with Merriman, Bran, and the mortal Drew children in a quest through space and time against the powers of evil known as the Dark.

""This home is home because my dad is here, and it's nothing like home because my mom isn't here," thinks the boy in this story when he enters his dad's new apartment for the first time. His dad moved out on Monday and now it's Friday night, the start of his weekend with his dad. The boy and his dad follow their normal weekend routine--they eat eggs for breakfast, play cards and spend time at the park. And then they do the same things on Sunday. It...

The Coopers become involved in a murder mystery that finds them caught between the present and the past, following clues that are carved in the stone cliffs around a ghost town.

Gottie Oppenheimer, a seventeen-year-old physics prodigy, navigates grief, love, and disruptions in the space-time continuum in one very eventful summer.