"Someone is secretly renovating the basketball court at the local park, and Zach and Zoe are determined to find out who"--

While competing in Spirit Week events at school, eight-year-old twins Zach and Zoe follow clues to find Zach's missing baseball, signed by his favorite major league player.

Fifteen-year-old twins Sophie and Josh Newman continue their magical training in Paris with Nicholas Flamel, Scatty, and the Comte de Sant Germaine, pursued by Doctor Dee and the immortal Niccolo Machiavelli.

Nicholas Flamel and teenaged twins Josh and Sophie Newman return to San Francisco where a weakened Flamel reunites with his wife, Perenelle, hoping to use his remaining power to prevent the monsters on Alcatraz Island from escaping. Meanwhile, Dr. John Dee and Machiavelli continue to seek power and the twins desperately try to determine who they can trust as they search for Scatty and an immortal who can teach Josh the magic of fire.

Tandy Angel is, along with her brothers, a suspect in their parents' murder but having grown up under Malcolm and Maud Angel's perfectionist demands, Tandy decides she must clear the family name no matter what.

Fifteen-year-old Eli, locked inside a radiation-proof compound built by his father to keep them safe following a nuclear attack, begins to question his future, as well as his father's grip on sanity as the family's situation steadily disintegrates over the course of six years.

Ever since he ate a zapped banana, hyperactive second-grader Clyde turns into a monkey when he gets excited, so his twin sister Claudia plans to take her "monkey" to the school pet show--but when all the animals are pet-napped Clyde has to use his inner monkey to rescue them.

In a world that is rapidly descending into chaos, Frey and Rafi are twin sisters, but few people know of Frey's existence, because she has been raised to be her sister's body double and lethal bodyguard, while Rafi has been raised to further the family's political power--but when their father sends Frey in her sister's place as collateral in a tricky deal, Col, the son of a rival leader, gets close enough to begin to suspect something, and Frey must...

"Twelve-year-old twins Reese and Claudia Tapper race to become more popular on social media sites in order to win a high-stakes bet"--

A humorous oral history that chronicles twelve-year-old twins Reese and Claudia Tapper's heated competition to become sixth grade class president of their New York City private school, through text messages, photographs, screenshots, and more.