"Thor's hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon--the mightiest force in the Nine Worlds. But this time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunately, the only person who can broker a deal for...

After a class trip to a floating zoo where animals are mistreated and Savannah's missing pet monkey is found in a cage, Long Island sixth-grader Griffin Bing and his band of misfits plan a rescue.

When one of Kayla's library books goes missing, King and Kayla's friend Jillian must help her solve the crime.

While fourteen-year-old Enola Holmes endeavors to save her friend Lady Cecily Alistair from an unwelcome arranged marriage, she meets with some assistance from her older brother, Sherlock, and interference by the eldest, Mycroft.

When Big Al the little dog gets separated from his trucker friend, Jo, at a roadside rest area, he patiently waits, resisting the attention of other drivers, knowing that Jo will return and find him.

When a bear loses his bright red scarf in the woods, it is found--and lost again--by a series of animals that use it to keep warm or to have fun, but they disagree over who really owns it and cause a problem that only the scarf's true owner can fix.

When the school nurse's equipment is stolen, Marty tracks it down. When special candy disappears from the store, Marty finds the culprit. And most importantly, when a friend's poodle goes missing, Marty comes to the rescue. But can he still manage to make up rhymes while he solves new crimes?

"Returning to the dark and glamorous 19th century world of her New York Times instant bestseller, The Gilded Wolves, Roshani Chokshi dazzles us with the final riveting tale as full of mystery and danger as ever in The Bronzed Beasts. After Séverin's seeming betrayal, the crew is fractured. Armed with only a handful of hints, Enrique, Laila, Hypnos and Zofia must find their way through the snarled, haunted waterways of Venice, Italy to locate Séverin....

Harry and Doug investigate when special bookmarks begin to disappear while their class is busy studying poetry and running their own post office.

Little Simon Seahorse likes to tell stories, and if some of them are embellished, it just makes for a better story; but when his lucky pearl disappears after Sea and Tell at Coral Grove Elementary he and his friends have a real-life treasure to find -- and of course it will become a super story to tell, one that hardly needs embellishment.