In the aftermath of a NASA rocket launch gone terribly wrong, Captain Calli Chase comes face-to-face with her missing twin sister - as well as the startling truth of who they really are. Now, a top secret program put in motion years ago has spun out of control, and only Calli can redirect its course. Aided by cutting-edge technologies, the NASA investigator and scientist turned Space Force pilot sets out on a frantic search for the missing link between...

"Maureen and Francine Carter are twins and best friends. They participate in the same clubs, enjoy the same foods, and are partners on all their school projects. But just before the girls start sixth grade, Francine becomes Fran -- a girl who wants to join the chorus, run for class president, and dress in fashionable outfits that set her apart from Maureen. A girl who seems happy to share only two classes with her sister! Maureen and Francine are...

"A feel-good, holiday-themed romantic comedy about identical twins who switch lives in the days leading up to Christmas--perfect for fans of Christina Lauren's In a Holidaze and Josie Silver's One Day in December"-- When chef Charlie Goodwin gets hit on the head on the L.A. set of her reality baking show, she loses her ability to taste and smell-- both critical to her success as show judge. Her identical twin, Cass, is frantically trying to hold...

Returning to her gothic childhood home in the wake of her estranged twin's disappearance, Cat uncovers long-held secrets involving her sister's left-behind clues and a mysterious treasure hunt. Cat lives in Los Angeles, far away from the imposing gothic house in Edinburgh where she and her estranged twin sister, El, grew up. As girls, they invented Mirrorland, a dark, imaginary place under the pantry stairs full of pirates, witches, and clowns. El...

"Cath is a Simon Snow fan. Okay, everybody is a Simon Snow fan, but for Cath, being a fan is her life. Cath's sister has mostly grown away from fandom, but Cath just can't let go... Cath just wants to hang out with her twin sister and write fanfiction. But now that they're in college, her sister doesn't have time for her. And life keeps pulling Cath further and further out of her shell. For the first time ever, Cath has her own social circle. There's...