Seventeen-year-old Payton Brave is desperate to uncover what happened to her twin sister, who disappeared one year ago. As she begins to question everything around her, Payton becomes caught in a mystery that goes deeper than she ever imagined.

"Emry, the daughter of the famed wizard Merlin, must disguise herself as her twin brother to learn magic in Prince Arthur's court, where she finds scandal, danger, and romance"--

"When the missing button for their new apartment building's thirteenth floor suddenly appears, identical twins Mal and Colm are pulled into an eerie adventure in an parallel dimension"--

Eleven-year-old twins Miles and Beckett Fowl enjoy adventure and mayhem while helping a troll escape nefarious forces that want his magic.-- One week after their eleventh birthday, the Fowl twins-- scientist Myles, and Beckett, the force of nature-- befriend a troll who has clawed his way through the earth's crust to the surface. Unfortunately the troll is being chased by a nefarious nobleman and an interrogating nun, who both need the magical creature...

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.

After smuggling herself onto the RMS Titanic, British-Chinese teenager Valora Luck reunites with her twin brother and tries to convince him that their acrobatic training could be their ticket to a better life. Southampton, 1912. British-Chinese Valora Luck smuggles herself aboard the Titanic with two goals: to reunite with her twin brother Jamie, and to convince a part-owner of the Ringling Brothers Circus to take the twins on as acrobats. Val talks...

After rescuing her twin brother from the Tonton, Saba experiences disturbing telepathic visions while being hunted by a cunning enemy.

"My friends and I used to play lying games. Now my twin sister is living one. When I was alive, my family seemed picture-perfect. My adoptive parents adored me, and my little sister, Laurel, copied my every move. But now that my long-lost twin, Emma, has taken my place to solve my murder, we're both learning just how flawed my family really is. Laurel is shooting Emma nasty looks and sneaking around with my ex-boyfriend. And it turns out my parents...

"Head mage Alexander Stowe and his friends successfully fended off the latest threat to their magical world of Artimé with the help of a surprise ally. But old enemies have secretly been plotting against them. Now Alex must lead his people in a final epic battle, one they can't hope to win alone"-- \c Provided by publisher.

Thirteen-year-old twin basketball stars Josh and Jordan wrestle with highs and lows on and off the court as their father ignores his declining health.