Cath is a Simon Snow fan. Okay, the whole world is a Simon Snow fan, but for Cath, being a fan is her life--and she's really good at it. She and her twin sister, Wren, immersed themselves in the series when they were kids; it's what got them through their mother leaving. Her sister has grown away from fandom, but Cath can't let go. Now that they're going to college, Wren has told her she doesn't want to be roommates. Cath is on her own, completely...

"Identical twins Ling and Ting like to be silly, tell jokes, and laugh together"--

Ten-year-old orphan twins Wally and Cheyenne Shluffmuffins have a hard time at Cincinnati's Jolly Days orphanage, but things get much worse when the Mandible sisters offer to share their home in the Dripping Fang Forest.

Twin brothers Lenny and Mel spend an uneventful summer that climaxes with a lackluster vacation.

Helping her parents with the new twins, JoJo must figure out a way to tell the identical babies apart.

On Valentine's Day twin detectives Kate and Mickey investigate a case involving a vanished garnet pin and a maestro of classical music.

"Separated while trying to save the children of their village, twin sisters Ashyn and Moria must draw on all their power and influence to defeat enemies of legend and avert war in the empire"--

In 1932, a twelve-year-old girl who lost her sight in an accident keeps a diary, recorded by her twin sister, in which she describes life at Perkins School for the Blind in Watertown, Massachusetts.

Fourteen-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.

A little mouse named Spinka creates mischief that twin kittens Kit and Kaboodle are blamed for by their parents.