Join twins Mia and Maddie and their little sister, LuLu, as they travel the world finding adventure, mystery, and mischief; the fourth book in the Glimmer Girls series.

"Ten-year-old twins Mia and Maddie and their little sister Lulu head to London for the first time to watch mom, famous singer Gloria Glimmer, perform. But on a day trip to the National Gallery, Maddie witnesses what she believes to be an art theft and takes her sisters and their beloved and wacky nanny Miss Julia on a wild and crazy adventure as they follow the supposed thief to his lair"--

Resourceful twin sisters and a desperate queen must find a new source of magic to stop their kingdom from being consumed by darkness. Claire Legrand creates an intricate and layered world full of unicorns, witches, mistbirds, grifflets, and unlikely heroes--with an appearance by the legendary witch Quicksilver Foxheart. This stand-alone companion to Foxheart explores what it means to be brave, and the destructive force of war on nature and community....

"Join twins Mia and Maddie and their sidekick little sister, LuLu, as they embark on another adventure, this time in their hometown of Nashville, Tennessee! There's a bit of mystery to solve for Mia, Maddie, Lulu, and Miss Julie too, when the main item in a benefit auction goes missing"--

Assuming her twin's identity, Frey works to destroy her father. When a rebel uprising strands her in Pas, and the city comes under attack, Frey must step out of the shadows to find her missing sister and take action against her tyrant father.

Twin sisters Liv and Maddie might look alike but they are different as night and day sometimes. They still have each others' backs, though!

Unable to find their rhythm, once-close twin sisters Maya and Chaya make a bet: they'll switch places at summer camp and whoever can keep the ruse going the longest will get to make a life-changing decision, which isn't as easy as it sounds.

When their father takes a new job as a Texas high school football coach, twelve-year-old twins, Alex and Ava, face challenges adjusting to their new home and school which might compromise their sisterly bond.

It seems like the twins' Christmas break can't get any worse: Ava can't join the basketball team and Alex isn't allowed to throw an ugly sweater party, but even worse, they aren't traveling back east over break and there is no snow in Texas!

When twin sisters become separated after a big fight, their strong sense of attachment leads them to find one another again.