Seventh-grader Georges adjusts to moving from a house to an apartment, his father's efforts to start a new business, his mother's extra shifts as a nurse, being picked on at school, and Safer, a boy who wants his help spying on another resident of their building.

In the dramatic conclusion of the #1 New York Times bestselling series, Tandy Angel's next murder case could be her own!
Tandy Angel is losing her mind-or so she thinks. Even as she's forced to fight for the family company, she's imagining new dangers in every shadow. And as her detective prowess is called into question and her paranoia builds, she has to face the very real possibility that the stalker she's convinced will take her...

As Bridge makes her way through seventh grade on Manhattan's Upper West Side with her best friends, curvacious Em, crusader Tab, and a curious new friend--or more than friend--Sherm, she finds the answer she has been seeking since she barely survived an accident at age eight: "What is my purpose?"

In Brooklyn, New York, twelve-year-old dog-walker Maggie, aided by her twin brother Finn and best friend Lucy, investigates someone she believes is stealing pets.

"Twelve-year-old El has planned on making her first week at a new school fantastic. She won't go by her given name, Laughter. She'll sit in the back of the classroom where she can make new friends. She won't even have time to think about all the fun her old friends are having without her. Everything will be great. But when her dad picks her up after school and tells her that her younger sister, Echo, has a life-threatening illness, her world is suddenly...

At the end of the nineteenth century, nine-year-old Almanzo lives with his family on a big farm in New York State where he raises his own two calves, helps cut ice and shear sheep, and longs for the day he can have his own colt.

Ali lives in Bed-Stuy, a Brooklyn neighborhood known for guns and drugs, but he and his sister, Jazz, and their neighbors, Needles and Noodles, stay out of trouble until they go to the wrong party, where one gets badly hurt and another leaves with a target on his back.

As they look forward to the New York City Marathon in which their friend Mr. B. will run, the Vanderbeeker children learn that one of their good friends is homeless.

The Vanderbeeker children, ages six to thirteen, race to help save their mother's baking business from closure after it fails an inspection.--

In 1812, ten-year-old Caroline becomes frustrated that her friend Rhonda and cousin Lydia are suddenly acting too grown up to enjoy winter fun with her, and her hurt feelings lead to dangerous decisions. Includes historical notes about growing up in the early nineteenth century.