When their two worlds collide in seventh grade, fraternal twins and opposites Owen and Russell find themselves in direct competition at school, on the court, and at home.

"Through the mysterious powers of a cherished book of stories, twins Alex and Conner leave their world behind and find themselves in a foreign land full of wonder and magic where they come face-to-face with the fairy tale characters they grew up reading about"--

"Jacob have I loved, but Esau have I hated . . ." With her grandmother's taunt, Louise knew that she, like the biblical Esau, was the despised elder twin. Caroline, her selfish younger sister, was the one everyone loved. Growing up on a tiny Chesapeake Bay island in the early 1940s, angry Louise reveals how Caroline robbed her of everything: her hopes for schooling, her friends, her mother, even her name. While everyone pampered Caroline, Wheeze (her...

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.

Moffie is ten minutes older than her twin brother, Morgie, and so she is always in charge, but when their mother says she is too bossy, Moffie decides to make Morgie boss for a day.

"As the exiled Queen of Faerie, Jude must travel back to Elfhame to help her twin sister, Taryn, and uncover how to break a dark curse threatening the whole Faerie world"--

While armies of the Shadowrealms gather and Machiavelli goes to Alcatraz to kill Perenelle Flamel, fifteen-year-old twins Sophie and Josh Newman accompany the Alchemist to England to seek Gilgamesh.

"Following clues left by their missing father, twelve-year-old twins Bickford and Rebecca Kidd sail from the Caribbean to New York City with their siblings to finish the dangerous quest of their world-famous treasure-hunting parents"--Provided by publisher.

Orphaned and homeless, fourteen-year-old twins Vick and Tara, who is autistic, go up against a crime lord and her four-legged robotic army, with help from their robotic dog, Daisy.

In the near future, the conjoined Armstrong twins, under the guise of the Armstrong Fancy Gifts Corporation, plot to create their own version of utopia using nanobots, while a guerilla group known as BZRK develops a DNA-based biot that can stop bots, but at risk of the host's brain.