Has Anyone Seen Jessica Jenkins?

In this enchanting tale by bestselling author Liz Kessler, ordinary teen Jessica Jenkins suddenly finds her arm vanishing during class, leading her down a path of unexpected invisibility. Alongside her determined friends Izzy and Tom, Jessica embarks on a journey to not only understand her new powers but also to unite with other kids exhibiting strange abilities, forming a quirky crew of "slightly superheroes." As threats emerge from an unscrupulous adult intent on exploiting their gifts, Jessica and her friends must use their wits and talents to save one of their own and avert impending disaster.