Walt's magical ability to bring maps to life puts him, his twin sister Van, and new friend Dylan in danger when an enchanted heirloom strands them in the fantastical world of Djaruba and they discover a malevolent rival to the kingdom, a fellow mapmaker, has nefarious plans for Walt.

"Thirteen-year-old twins Hope and Gordon enter a spelling bee in a last-ditch effort to save their family from financial ruin, only to find themselves in a cut-throat competition to uncover a fortune and dark secrets about the wealthy relations they have never known."--

Fated to be the next Rapunzel, Holly O'Hair has long hair while her twin sister Poppy wears hers short, but when Holly's hair begins getting shorter as Poppy's grows longer, the sisters may have to reveal a secret about their fairytale destinies.

"It's Elizabeth's turn in the spotlight... but does Jessica deserve it more? Jessica knows she's the better dancer -- but their teacher only seems to have eyes for her sister Elizabeth! No matter how hard or perfectly she dances she's not getting recognized -- which becomes a huge problem when it becomes clear that her sister is going to get the main role of Swanilda instead of her. Even worse, Elizabeth refuses to believe that their teacher is favoring...

"When Ashar and Shaheer meet, they quickly discover they're twins and will stop at nothing to get to know the parent they've been separated from, learning along the way that they may not like each other, but they definitely need each other"--

Bradley, Brian, Nate, and Lucy try to help out the Flying Fortunatos, an acrobatic troupe with a very shabby traveling circus, by identifying the marvelous, hooded trapeze artist they spied rehearsing.

Twins Nikki and Maya Younger always agreed on most things, but as they head into their senior year they react differently to the gentrification of their Portland, Oregon, neighborhood and the new--white--family that moves in after their best friend and her mother are evicted.

Soccer-playing twins Aiden and Ava try to lead their teams to championship seasons while also solving the mystery of their town's missing soccer trophy.

An oral history that reports, through transcribed recordings, text messages, photographs, illustrations, screenshots, and more, on the First (and last) Annual Culvert Prep Middle School Scavenger Hunt For Charity, and the adventures of twelve-year-old twins Reese and Claudia Tapper as their highly competitive teams scour New York for treasure.

Twins Stephanie and Zeke, their friend Hector, and cats Fitz and Meathead once again venture into the world of Underwhere, this time looking for the missing Brush of Wisdom, a magical item that looks suspiciously like a jewelled toilet brush.